53505640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10211}}^1$

素因数の和:10353

約数の個数: 32

約数和(自身を含む): 121318560

約数和(自身を除く): 67812920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10211, 20422, 40844, 51055, 81688, 102110, 204220, 408440, 1337641, 2675282, 5350564, 6688205, 10701128, 13376410, 26752820, 53505640]

約数ペア:

[(1, 53505640), (2, 26752820), (4, 13376410), (5, 10701128), (8, 6688205), (10, 5350564), (20, 2675282), (40, 1337641), (131, 408440), (262, 204220), (524, 102110), (655, 81688), (1048, 51055), (1310, 40844), (2620, 20422), (5240, 10211)]