40050016

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 83220480

約数和(自身を除く): 43170464

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 859, 992, 1457, 1504, 1718, 2914, 3436, 5828, 6872, 11656, 13744, 23312, 26629, 27488, 40373, 46624, 53258, 80746, 106516, 161492, 213032, 322984, 426064, 645968, 852128, 1251563, 1291936, 2503126, 5006252, 10012504, 20025008, 40050016]

約数ペア:

[(1, 40050016), (2, 20025008), (4, 10012504), (8, 5006252), (16, 2503126), (31, 1291936), (32, 1251563), (47, 852128), (62, 645968), (94, 426064), (124, 322984), (188, 213032), (248, 161492), (376, 106516), (496, 80746), (752, 53258), (859, 46624), (992, 40373), (1457, 27488), (1504, 26629), (1718, 23312), (2914, 13744), (3436, 11656), (5828, 6872)]