40126328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 87609600

約数和(自身を除く): 47483272

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 103, 152, 206, 209, 233, 412, 418, 466, 824, 836, 932, 1133, 1672, 1864, 1957, 2266, 2563, 3914, 4427, 4532, 5126, 7828, 8854, 9064, 10252, 15656, 17708, 20504, 21527, 23999, 35416, 43054, 47998, 48697, 86108, 95996, 97394, 172216, 191992, 194788, 263989, 389576, 455981, 527978, 911962, 1055956, 1823924, 2111912, 3647848, 5015791, 10031582, 20063164, 40126328]

約数ペア:

[(1, 40126328), (2, 20063164), (4, 10031582), (8, 5015791), (11, 3647848), (19, 2111912), (22, 1823924), (38, 1055956), (44, 911962), (76, 527978), (88, 455981), (103, 389576), (152, 263989), (206, 194788), (209, 191992), (233, 172216), (412, 97394), (418, 95996), (466, 86108), (824, 48697), (836, 47998), (932, 43054), (1133, 35416), (1672, 23999), (1864, 21527), (1957, 20504), (2266, 17708), (2563, 15656), (3914, 10252), (4427, 9064), (4532, 8854), (5126, 7828)]