3496040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 4487320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1231, 1420, 2462, 2840, 4924, 6155, 9848, 12310, 24620, 49240, 87401, 174802, 349604, 437005, 699208, 874010, 1748020, 3496040]

約数ペア:

[(1, 3496040), (2, 1748020), (4, 874010), (5, 699208), (8, 437005), (10, 349604), (20, 174802), (40, 87401), (71, 49240), (142, 24620), (284, 12310), (355, 9848), (568, 6155), (710, 4924), (1231, 2840), (1420, 2462)]