10988892560

素因数分解:

$2^4\times 5^1\times {\mathrm{137361157}}^1$

素因数の和:137361170

約数の個数: 20

約数和(自身を含む): 25549175388

約数和(自身を除く): 14560282828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137361157, 274722314, 549444628, 686805785, 1098889256, 1373611570, 2197778512, 2747223140, 5494446280, 10988892560]

約数ペア:

[(1, 10988892560), (2, 5494446280), (4, 2747223140), (5, 2197778512), (8, 1373611570), (10, 1098889256), (16, 686805785), (20, 549444628), (40, 274722314), (80, 137361157)]