226887804560

素因数分解:

$2^4\times 5^1\times {\mathrm{2836097557}}^1$

素因数の和:2836097570

約数の個数: 20

約数和(自身を含む): 527514145788

約数和(自身を除く): 300626341228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2836097557, 5672195114, 11344390228, 14180487785, 22688780456, 28360975570, 45377560912, 56721951140, 113443902280, 226887804560]

約数ペア:

[(1, 226887804560), (2, 113443902280), (4, 56721951140), (5, 45377560912), (8, 28360975570), (10, 22688780456), (16, 14180487785), (20, 11344390228), (40, 5672195114), (80, 2836097557)]