8970140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6317}}^1$

素因数の和:6397

約数の個数: 24

約数和(自身を含む): 19105632

約数和(自身を除く): 10135492

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6317, 12634, 25268, 31585, 63170, 126340, 448507, 897014, 1794028, 2242535, 4485070, 8970140]

約数ペア:

[(1, 8970140), (2, 4485070), (4, 2242535), (5, 1794028), (10, 897014), (20, 448507), (71, 126340), (142, 63170), (284, 31585), (355, 25268), (710, 12634), (1420, 6317)]