4371860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2767}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 9300480

約数和(自身を除く): 4928620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2767, 5534, 11068, 13835, 27670, 55340, 218593, 437186, 874372, 1092965, 2185930, 4371860]

約数ペア:

[(1, 4371860), (2, 2185930), (4, 1092965), (5, 874372), (10, 437186), (20, 218593), (79, 55340), (158, 27670), (316, 13835), (395, 11068), (790, 5534), (1580, 2767)]