1840275320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{114161}}^1$

素因数の和:114216

約数の個数: 64

約数和(自身を含む): 4603011840

約数和(自身を除く): 2762736520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 114161, 228322, 456644, 570805, 913288, 1141610, 1484093, 2283220, 2968186, 3538991, 4566440, 5936372, 7077982, 7420465, 11872744, 14155964, 14840930, 17694955, 28311928, 29681860, 35389910, 46006883, 59363720, 70779820, 92013766, 141559640, 184027532, 230034415, 368055064, 460068830, 920137660, 1840275320]

約数ペア:

[(1, 1840275320), (2, 920137660), (4, 460068830), (5, 368055064), (8, 230034415), (10, 184027532), (13, 141559640), (20, 92013766), (26, 70779820), (31, 59363720), (40, 46006883), (52, 35389910), (62, 29681860), (65, 28311928), (104, 17694955), (124, 14840930), (130, 14155964), (155, 11872744), (248, 7420465), (260, 7077982), (310, 5936372), (403, 4566440), (520, 3538991), (620, 2968186), (806, 2283220), (1240, 1484093), (1612, 1141610), (2015, 913288), (3224, 570805), (4030, 456644), (8060, 228322), (16120, 114161)]