40576416

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 120403584

約数和(自身を除く): 79827168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 47, 48, 51, 68, 69, 92, 94, 96, 102, 136, 138, 141, 184, 188, 204, 272, 276, 282, 368, 376, 391, 408, 529, 544, 552, 564, 736, 752, 782, 799, 816, 1058, 1081, 1104, 1128, 1173, 1504, 1564, 1587, 1598, 1632, 2116, 2162, 2208, 2256, 2346, 2397, 3128, 3174, 3196, 3243, 4232, 4324, 4512, 4692, 4794, 6256, 6348, 6392, 6486, 8464, 8648, 8993, 9384, 9588, 12512, 12696, 12784, 12972, 16928, 17296, 17986, 18377, 18768, 19176, 24863, 25392, 25568, 25944, 26979, 34592, 35972, 36754, 37536, 38352, 49726, 50784, 51888, 53958, 55131, 71944, 73508, 74589, 76704, 99452, 103776, 107916, 110262, 143888, 147016, 149178, 198904, 215832, 220524, 287776, 294032, 298356, 397808, 422671, 431664, 441048, 588064, 596712, 795616, 845342, 863328, 882096, 1193424, 1268013, 1690684, 1764192, 2386848, 2536026, 3381368, 5072052, 6762736, 10144104, 13525472, 20288208, 40576416]

約数ペア:

[(1, 40576416), (2, 20288208), (3, 13525472), (4, 10144104), (6, 6762736), (8, 5072052), (12, 3381368), (16, 2536026), (17, 2386848), (23, 1764192), (24, 1690684), (32, 1268013), (34, 1193424), (46, 882096), (47, 863328), (48, 845342), (51, 795616), (68, 596712), (69, 588064), (92, 441048), (94, 431664), (96, 422671), (102, 397808), (136, 298356), (138, 294032), (141, 287776), (184, 220524), (188, 215832), (204, 198904), (272, 149178), (276, 147016), (282, 143888), (368, 110262), (376, 107916), (391, 103776), (408, 99452), (529, 76704), (544, 74589), (552, 73508), (564, 71944), (736, 55131), (752, 53958), (782, 51888), (799, 50784), (816, 49726), (1058, 38352), (1081, 37536), (1104, 36754), (1128, 35972), (1173, 34592), (1504, 26979), (1564, 25944), (1587, 25568), (1598, 25392), (1632, 24863), (2116, 19176), (2162, 18768), (2208, 18377), (2256, 17986), (2346, 17296), (2397, 16928), (3128, 12972), (3174, 12784), (3196, 12696), (3243, 12512), (4232, 9588), (4324, 9384), (4512, 8993), (4692, 8648), (4794, 8464), (6256, 6486), (6348, 6392)]