40144752

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 180

約数和(自身を含む): 128366784

約数和(自身を除く): 88222032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 31, 34, 36, 46, 48, 51, 62, 68, 69, 72, 92, 93, 102, 124, 136, 138, 144, 153, 184, 186, 204, 207, 248, 272, 276, 279, 306, 368, 372, 391, 408, 414, 496, 527, 529, 552, 558, 612, 713, 744, 782, 816, 828, 1054, 1058, 1104, 1116, 1173, 1224, 1426, 1488, 1564, 1581, 1587, 1656, 2108, 2116, 2139, 2232, 2346, 2448, 2852, 3128, 3162, 3174, 3312, 3519, 4216, 4232, 4278, 4464, 4692, 4743, 4761, 5704, 6256, 6324, 6348, 6417, 7038, 8432, 8464, 8556, 8993, 9384, 9486, 9522, 11408, 12121, 12648, 12696, 12834, 14076, 16399, 17112, 17986, 18768, 18972, 19044, 24242, 25296, 25392, 25668, 26979, 28152, 32798, 34224, 35972, 36363, 37944, 38088, 48484, 49197, 51336, 53958, 56304, 65596, 71944, 72726, 75888, 76176, 80937, 96968, 98394, 102672, 107916, 109089, 131192, 143888, 145452, 147591, 161874, 193936, 196788, 215832, 218178, 262384, 278783, 290904, 295182, 323748, 393576, 431664, 436356, 557566, 581808, 590364, 647496, 787152, 836349, 872712, 1115132, 1180728, 1294992, 1672698, 1745424, 2230264, 2361456, 2509047, 3345396, 4460528, 5018094, 6690792, 10036188, 13381584, 20072376, 40144752]

約数ペア:

[(1, 40144752), (2, 20072376), (3, 13381584), (4, 10036188), (6, 6690792), (8, 5018094), (9, 4460528), (12, 3345396), (16, 2509047), (17, 2361456), (18, 2230264), (23, 1745424), (24, 1672698), (31, 1294992), (34, 1180728), (36, 1115132), (46, 872712), (48, 836349), (51, 787152), (62, 647496), (68, 590364), (69, 581808), (72, 557566), (92, 436356), (93, 431664), (102, 393576), (124, 323748), (136, 295182), (138, 290904), (144, 278783), (153, 262384), (184, 218178), (186, 215832), (204, 196788), (207, 193936), (248, 161874), (272, 147591), (276, 145452), (279, 143888), (306, 131192), (368, 109089), (372, 107916), (391, 102672), (408, 98394), (414, 96968), (496, 80937), (527, 76176), (529, 75888), (552, 72726), (558, 71944), (612, 65596), (713, 56304), (744, 53958), (782, 51336), (816, 49197), (828, 48484), (1054, 38088), (1058, 37944), (1104, 36363), (1116, 35972), (1173, 34224), (1224, 32798), (1426, 28152), (1488, 26979), (1564, 25668), (1581, 25392), (1587, 25296), (1656, 24242), (2108, 19044), (2116, 18972), (2139, 18768), (2232, 17986), (2346, 17112), (2448, 16399), (2852, 14076), (3128, 12834), (3162, 12696), (3174, 12648), (3312, 12121), (3519, 11408), (4216, 9522), (4232, 9486), (4278, 9384), (4464, 8993), (4692, 8556), (4743, 8464), (4761, 8432), (5704, 7038), (6256, 6417), (6324, 6348)]