41047136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 88200000

約数和(自身を除く): 47152864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1249, 1264, 2054, 2498, 2528, 4108, 4996, 8216, 9992, 16237, 16432, 19984, 32474, 32864, 39968, 64948, 98671, 129896, 197342, 259792, 394684, 519584, 789368, 1282723, 1578736, 2565446, 3157472, 5130892, 10261784, 20523568, 41047136]

約数ペア:

[(1, 41047136), (2, 20523568), (4, 10261784), (8, 5130892), (13, 3157472), (16, 2565446), (26, 1578736), (32, 1282723), (52, 789368), (79, 519584), (104, 394684), (158, 259792), (208, 197342), (316, 129896), (416, 98671), (632, 64948), (1027, 39968), (1249, 32864), (1264, 32474), (2054, 19984), (2498, 16432), (2528, 16237), (4108, 9992), (4996, 8216)]