41726380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 90972000

約数和(自身を除く): 49245620

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 370, 452, 499, 565, 740, 998, 1130, 1996, 2260, 2495, 4181, 4990, 8362, 9980, 16724, 18463, 20905, 36926, 41810, 56387, 73852, 83620, 92315, 112774, 184630, 225548, 281935, 369260, 563870, 1127740, 2086319, 4172638, 8345276, 10431595, 20863190, 41726380]

約数ペア:

[(1, 41726380), (2, 20863190), (4, 10431595), (5, 8345276), (10, 4172638), (20, 2086319), (37, 1127740), (74, 563870), (113, 369260), (148, 281935), (185, 225548), (226, 184630), (370, 112774), (452, 92315), (499, 83620), (565, 73852), (740, 56387), (998, 41810), (1130, 36926), (1996, 20905), (2260, 18463), (2495, 16724), (4181, 9980), (4990, 8362)]