486961758520

素因数分解:

$2^3\times 5^1\times {\mathrm{12174043963}}^1$

素因数の和:12174043974

約数の個数: 16

約数和(自身を含む): 1095663956760

約数和(自身を除く): 608702198240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12174043963, 24348087926, 48696175852, 60870219815, 97392351704, 121740439630, 243480879260, 486961758520]

約数ペア:

[(1, 486961758520), (2, 243480879260), (4, 121740439630), (5, 97392351704), (8, 60870219815), (10, 48696175852), (20, 24348087926), (40, 12174043963)]