23468360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 55116720

約数和(自身を除く): 31648360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 101, 148, 157, 185, 202, 296, 314, 370, 404, 505, 628, 740, 785, 808, 1010, 1256, 1480, 1570, 2020, 3140, 3737, 4040, 5809, 6280, 7474, 11618, 14948, 15857, 18685, 23236, 29045, 29896, 31714, 37370, 46472, 58090, 63428, 74740, 79285, 116180, 126856, 149480, 158570, 232360, 317140, 586709, 634280, 1173418, 2346836, 2933545, 4693672, 5867090, 11734180, 23468360]

約数ペア:

[(1, 23468360), (2, 11734180), (4, 5867090), (5, 4693672), (8, 2933545), (10, 2346836), (20, 1173418), (37, 634280), (40, 586709), (74, 317140), (101, 232360), (148, 158570), (157, 149480), (185, 126856), (202, 116180), (296, 79285), (314, 74740), (370, 63428), (404, 58090), (505, 46472), (628, 37370), (740, 31714), (785, 29896), (808, 29045), (1010, 23236), (1256, 18685), (1480, 15857), (1570, 14948), (2020, 11618), (3140, 7474), (3737, 6280), (4040, 5809)]