1587964825280

素因数分解:

$2^6\times 5^1\times {\mathrm{4962390079}}^1$

素因数の和:4962390096

約数の個数: 28

約数和(自身を含む): 3781341240960

約数和(自身を除く): 2193376415680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4962390079, 9924780158, 19849560316, 24811950395, 39699120632, 49623900790, 79398241264, 99247801580, 158796482528, 198495603160, 317592965056, 396991206320, 793982412640, 1587964825280]

約数ペア:

[(1, 1587964825280), (2, 793982412640), (4, 396991206320), (5, 317592965056), (8, 198495603160), (10, 158796482528), (16, 99247801580), (20, 79398241264), (32, 49623900790), (40, 39699120632), (64, 24811950395), (80, 19849560316), (160, 9924780158), (320, 4962390079)]