57947240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 143458560

約数和(自身を除く): 85511320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2371, 2444, 3055, 4742, 4888, 6110, 9484, 11855, 12220, 18968, 23710, 24440, 30823, 47420, 61646, 94840, 111437, 123292, 154115, 222874, 246584, 308230, 445748, 557185, 616460, 891496, 1114370, 1232920, 1448681, 2228740, 2897362, 4457480, 5794724, 7243405, 11589448, 14486810, 28973620, 57947240]

約数ペア:

[(1, 57947240), (2, 28973620), (4, 14486810), (5, 11589448), (8, 7243405), (10, 5794724), (13, 4457480), (20, 2897362), (26, 2228740), (40, 1448681), (47, 1232920), (52, 1114370), (65, 891496), (94, 616460), (104, 557185), (130, 445748), (188, 308230), (235, 246584), (260, 222874), (376, 154115), (470, 123292), (520, 111437), (611, 94840), (940, 61646), (1222, 47420), (1880, 30823), (2371, 24440), (2444, 23710), (3055, 18968), (4742, 12220), (4888, 11855), (6110, 9484)]