156940837780

素因数分解:

$2^2\times 5^1\times {\mathrm{3391}}^1\times {\mathrm{2314079}}^1$

素因数の和:2317479

約数の個数: 24

約数和(自身を含む): 329673093120

約数和(自身を除く): 172732255340

約数列:

[1, 2, 4, 5, 10, 20, 3391, 6782, 13564, 16955, 33910, 67820, 2314079, 4628158, 9256316, 11570395, 23140790, 46281580, 7847041889, 15694083778, 31388167556, 39235209445, 78470418890, 156940837780]

約数ペア:

[(1, 156940837780), (2, 78470418890), (4, 39235209445), (5, 31388167556), (10, 15694083778), (20, 7847041889), (3391, 46281580), (6782, 23140790), (13564, 11570395), (16955, 9256316), (33910, 4628158), (67820, 2314079)]