39911568

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 107570496

約数和(自身を除く): 67658928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 172, 183, 244, 258, 317, 344, 366, 488, 516, 634, 688, 732, 951, 976, 1032, 1268, 1464, 1902, 2064, 2536, 2623, 2928, 3804, 5072, 5246, 7608, 7869, 10492, 13631, 15216, 15738, 19337, 20984, 27262, 31476, 38674, 40893, 41968, 54524, 58011, 62952, 77348, 81786, 109048, 116022, 125904, 154696, 163572, 218096, 232044, 309392, 327144, 464088, 654288, 831491, 928176, 1662982, 2494473, 3325964, 4988946, 6651928, 9977892, 13303856, 19955784, 39911568]

約数ペア:

[(1, 39911568), (2, 19955784), (3, 13303856), (4, 9977892), (6, 6651928), (8, 4988946), (12, 3325964), (16, 2494473), (24, 1662982), (43, 928176), (48, 831491), (61, 654288), (86, 464088), (122, 327144), (129, 309392), (172, 232044), (183, 218096), (244, 163572), (258, 154696), (317, 125904), (344, 116022), (366, 109048), (488, 81786), (516, 77348), (634, 62952), (688, 58011), (732, 54524), (951, 41968), (976, 40893), (1032, 38674), (1268, 31476), (1464, 27262), (1902, 20984), (2064, 19337), (2536, 15738), (2623, 15216), (2928, 13631), (3804, 10492), (5072, 7869), (5246, 7608)]