53758540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{244357}}^1$

素因数の和:244377

約数の個数: 24

約数和(自身を含む): 123156432

約数和(自身を除く): 69397892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 244357, 488714, 977428, 1221785, 2443570, 2687927, 4887140, 5375854, 10751708, 13439635, 26879270, 53758540]

約数ペア:

[(1, 53758540), (2, 26879270), (4, 13439635), (5, 10751708), (10, 5375854), (11, 4887140), (20, 2687927), (22, 2443570), (44, 1221785), (55, 977428), (110, 488714), (220, 244357)]