40176032

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 99610560

約数和(自身を除く): 59434528

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 23, 26, 32, 34, 38, 46, 52, 68, 76, 92, 104, 136, 152, 169, 184, 208, 221, 247, 272, 299, 304, 323, 338, 368, 391, 416, 437, 442, 494, 544, 598, 608, 646, 676, 736, 782, 874, 884, 988, 1196, 1292, 1352, 1564, 1748, 1768, 1976, 2392, 2584, 2704, 2873, 3128, 3211, 3496, 3536, 3887, 3952, 4199, 4784, 5083, 5168, 5408, 5681, 5746, 6256, 6422, 6992, 7072, 7429, 7774, 7904, 8398, 9568, 10166, 10336, 11362, 11492, 12512, 12844, 13984, 14858, 15548, 16796, 20332, 22724, 22984, 25688, 29716, 31096, 33592, 40664, 45448, 45968, 51376, 54587, 59432, 62192, 66079, 67184, 73853, 81328, 90896, 91936, 96577, 102752, 109174, 118864, 124384, 132158, 134368, 147706, 162656, 181792, 193154, 218348, 237728, 264316, 295412, 386308, 436696, 528632, 590824, 772616, 873392, 1057264, 1181648, 1255501, 1545232, 1746784, 2114528, 2363296, 2511002, 3090464, 5022004, 10044008, 20088016, 40176032]

約数ペア:

[(1, 40176032), (2, 20088016), (4, 10044008), (8, 5022004), (13, 3090464), (16, 2511002), (17, 2363296), (19, 2114528), (23, 1746784), (26, 1545232), (32, 1255501), (34, 1181648), (38, 1057264), (46, 873392), (52, 772616), (68, 590824), (76, 528632), (92, 436696), (104, 386308), (136, 295412), (152, 264316), (169, 237728), (184, 218348), (208, 193154), (221, 181792), (247, 162656), (272, 147706), (299, 134368), (304, 132158), (323, 124384), (338, 118864), (368, 109174), (391, 102752), (416, 96577), (437, 91936), (442, 90896), (494, 81328), (544, 73853), (598, 67184), (608, 66079), (646, 62192), (676, 59432), (736, 54587), (782, 51376), (874, 45968), (884, 45448), (988, 40664), (1196, 33592), (1292, 31096), (1352, 29716), (1564, 25688), (1748, 22984), (1768, 22724), (1976, 20332), (2392, 16796), (2584, 15548), (2704, 14858), (2873, 13984), (3128, 12844), (3211, 12512), (3496, 11492), (3536, 11362), (3887, 10336), (3952, 10166), (4199, 9568), (4784, 8398), (5083, 7904), (5168, 7774), (5408, 7429), (5681, 7072), (5746, 6992), (6256, 6422)]