54710480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62171}}^1$

素因数の和:62195

約数の個数: 40

約数和(自身を含む): 138767904

約数和(自身を除く): 84057424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 62171, 124342, 248684, 310855, 497368, 621710, 683881, 994736, 1243420, 1367762, 2486840, 2735524, 3419405, 4973680, 5471048, 6838810, 10942096, 13677620, 27355240, 54710480]

約数ペア:

[(1, 54710480), (2, 27355240), (4, 13677620), (5, 10942096), (8, 6838810), (10, 5471048), (11, 4973680), (16, 3419405), (20, 2735524), (22, 2486840), (40, 1367762), (44, 1243420), (55, 994736), (80, 683881), (88, 621710), (110, 497368), (176, 310855), (220, 248684), (440, 124342), (880, 62171)]