103617704240

素因数分解:

$2^4\times 5^1\times {\mathrm{1295221303}}^1$

素因数の和:1295221316

約数の個数: 20

約数和(自身を含む): 240911162544

約数和(自身を除く): 137293458304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1295221303, 2590442606, 5180885212, 6476106515, 10361770424, 12952213030, 20723540848, 25904426060, 51808852120, 103617704240]

約数ペア:

[(1, 103617704240), (2, 51808852120), (4, 25904426060), (5, 20723540848), (8, 12952213030), (10, 10361770424), (16, 6476106515), (20, 5180885212), (40, 2590442606), (80, 1295221303)]