38411312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4357}}^1$

素因数の和:4413

約数の個数: 40

約数和(自身を含む): 81058800

約数和(自身を除く): 42647488

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4357, 4408, 8714, 8816, 17428, 34856, 69712, 82783, 126353, 165566, 252706, 331132, 505412, 662264, 1010824, 1324528, 2021648, 2400707, 4801414, 9602828, 19205656, 38411312]

約数ペア:

[(1, 38411312), (2, 19205656), (4, 9602828), (8, 4801414), (16, 2400707), (19, 2021648), (29, 1324528), (38, 1010824), (58, 662264), (76, 505412), (116, 331132), (152, 252706), (232, 165566), (304, 126353), (464, 82783), (551, 69712), (1102, 34856), (2204, 17428), (4357, 8816), (4408, 8714)]