9968954120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3719759}}^1$

素因数の和:3719837

約数の個数: 32

約数和(自身を含む): 22764931200

約数和(自身を除く): 12795977080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3719759, 7439518, 14879036, 18598795, 29758072, 37197590, 74395180, 148790360, 249223853, 498447706, 996895412, 1246119265, 1993790824, 2492238530, 4984477060, 9968954120]

約数ペア:

[(1, 9968954120), (2, 4984477060), (4, 2492238530), (5, 1993790824), (8, 1246119265), (10, 996895412), (20, 498447706), (40, 249223853), (67, 148790360), (134, 74395180), (268, 37197590), (335, 29758072), (536, 18598795), (670, 14879036), (1340, 7439518), (2680, 3719759)]