4253360

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 10029120

約数和(自身を除く): 5775760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 673, 790, 1264, 1346, 1580, 2692, 3160, 3365, 5384, 6320, 6730, 10768, 13460, 26920, 53167, 53840, 106334, 212668, 265835, 425336, 531670, 850672, 1063340, 2126680, 4253360]

約数ペア:

[(1, 4253360), (2, 2126680), (4, 1063340), (5, 850672), (8, 531670), (10, 425336), (16, 265835), (20, 212668), (40, 106334), (79, 53840), (80, 53167), (158, 26920), (316, 13460), (395, 10768), (632, 6730), (673, 6320), (790, 5384), (1264, 3365), (1346, 3160), (1580, 2692)]