2285367440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{10891}}^1$

素因数の和:11008

約数の個数: 80

約数和(自身を含む): 5526687936

約数和(自身を除く): 3241320496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 61, 80, 86, 122, 172, 215, 244, 305, 344, 430, 488, 610, 688, 860, 976, 1220, 1720, 2440, 2623, 3440, 4880, 5246, 10492, 10891, 13115, 20984, 21782, 26230, 41968, 43564, 52460, 54455, 87128, 104920, 108910, 174256, 209840, 217820, 435640, 468313, 664351, 871280, 936626, 1328702, 1873252, 2341565, 2657404, 3321755, 3746504, 4683130, 5314808, 6643510, 7493008, 9366260, 10629616, 13287020, 18732520, 26574040, 28567093, 37465040, 53148080, 57134186, 114268372, 142835465, 228536744, 285670930, 457073488, 571341860, 1142683720, 2285367440]

約数ペア:

[(1, 2285367440), (2, 1142683720), (4, 571341860), (5, 457073488), (8, 285670930), (10, 228536744), (16, 142835465), (20, 114268372), (40, 57134186), (43, 53148080), (61, 37465040), (80, 28567093), (86, 26574040), (122, 18732520), (172, 13287020), (215, 10629616), (244, 9366260), (305, 7493008), (344, 6643510), (430, 5314808), (488, 4683130), (610, 3746504), (688, 3321755), (860, 2657404), (976, 2341565), (1220, 1873252), (1720, 1328702), (2440, 936626), (2623, 871280), (3440, 664351), (4880, 468313), (5246, 435640), (10492, 217820), (10891, 209840), (13115, 174256), (20984, 108910), (21782, 104920), (26230, 87128), (41968, 54455), (43564, 52460)]