53651860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37783}}^1$

素因数の和:37863

約数の個数: 24

約数和(自身を含む): 114258816

約数和(自身を除く): 60606956

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 37783, 75566, 151132, 188915, 377830, 755660, 2682593, 5365186, 10730372, 13412965, 26825930, 53651860]

約数ペア:

[(1, 53651860), (2, 26825930), (4, 13412965), (5, 10730372), (10, 5365186), (20, 2682593), (71, 755660), (142, 377830), (284, 188915), (355, 151132), (710, 75566), (1420, 37783)]