1864360

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 4239360

約数和(自身を除く): 2375000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 367, 508, 635, 734, 1016, 1270, 1468, 1835, 2540, 2936, 3670, 5080, 7340, 14680, 46609, 93218, 186436, 233045, 372872, 466090, 932180, 1864360]

約数ペア:

[(1, 1864360), (2, 932180), (4, 466090), (5, 372872), (8, 233045), (10, 186436), (20, 93218), (40, 46609), (127, 14680), (254, 7340), (367, 5080), (508, 3670), (635, 2936), (734, 2540), (1016, 1835), (1270, 1468)]