8033480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2238

約数の個数: 64

約数和(自身を含む): 22256640

約数和(自身を除く): 14223160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 2207, 3640, 4414, 8828, 11035, 15449, 17656, 22070, 28691, 30898, 44140, 57382, 61796, 77245, 88280, 114764, 123592, 143455, 154490, 200837, 229528, 286910, 308980, 401674, 573820, 617960, 803348, 1004185, 1147640, 1606696, 2008370, 4016740, 8033480]

約数ペア:

[(1, 8033480), (2, 4016740), (4, 2008370), (5, 1606696), (7, 1147640), (8, 1004185), (10, 803348), (13, 617960), (14, 573820), (20, 401674), (26, 308980), (28, 286910), (35, 229528), (40, 200837), (52, 154490), (56, 143455), (65, 123592), (70, 114764), (91, 88280), (104, 77245), (130, 61796), (140, 57382), (182, 44140), (260, 30898), (280, 28691), (364, 22070), (455, 17656), (520, 15449), (728, 11035), (910, 8828), (1820, 4414), (2207, 3640)]