42056960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 114791040

約数和(自身を除く): 72734080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 103, 110, 116, 128, 145, 160, 176, 206, 220, 232, 256, 290, 319, 320, 352, 412, 440, 464, 515, 580, 638, 640, 704, 824, 880, 928, 1030, 1133, 1160, 1276, 1280, 1408, 1595, 1648, 1760, 1856, 2060, 2266, 2320, 2552, 2816, 2987, 3190, 3296, 3520, 3712, 4120, 4532, 4640, 5104, 5665, 5974, 6380, 6592, 7040, 7424, 8240, 9064, 9280, 10208, 11330, 11948, 12760, 13184, 14080, 14935, 16480, 18128, 18560, 20416, 22660, 23896, 25520, 26368, 29870, 32857, 32960, 36256, 37120, 40832, 45320, 47792, 51040, 59740, 65714, 65920, 72512, 81664, 90640, 95584, 102080, 119480, 131428, 131840, 145024, 164285, 181280, 191168, 204160, 238960, 262856, 290048, 328570, 362560, 382336, 408320, 477920, 525712, 657140, 725120, 764672, 955840, 1051424, 1314280, 1450240, 1911680, 2102848, 2628560, 3823360, 4205696, 5257120, 8411392, 10514240, 21028480, 42056960]

約数ペア:

[(1, 42056960), (2, 21028480), (4, 10514240), (5, 8411392), (8, 5257120), (10, 4205696), (11, 3823360), (16, 2628560), (20, 2102848), (22, 1911680), (29, 1450240), (32, 1314280), (40, 1051424), (44, 955840), (55, 764672), (58, 725120), (64, 657140), (80, 525712), (88, 477920), (103, 408320), (110, 382336), (116, 362560), (128, 328570), (145, 290048), (160, 262856), (176, 238960), (206, 204160), (220, 191168), (232, 181280), (256, 164285), (290, 145024), (319, 131840), (320, 131428), (352, 119480), (412, 102080), (440, 95584), (464, 90640), (515, 81664), (580, 72512), (638, 65920), (640, 65714), (704, 59740), (824, 51040), (880, 47792), (928, 45320), (1030, 40832), (1133, 37120), (1160, 36256), (1276, 32960), (1280, 32857), (1408, 29870), (1595, 26368), (1648, 25520), (1760, 23896), (1856, 22660), (2060, 20416), (2266, 18560), (2320, 18128), (2552, 16480), (2816, 14935), (2987, 14080), (3190, 13184), (3296, 12760), (3520, 11948), (3712, 11330), (4120, 10208), (4532, 9280), (4640, 9064), (5104, 8240), (5665, 7424), (5974, 7040), (6380, 6592)]