2394680

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 5441040

約数和(自身を除く): 3046360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 457, 524, 655, 914, 1048, 1310, 1828, 2285, 2620, 3656, 4570, 5240, 9140, 18280, 59867, 119734, 239468, 299335, 478936, 598670, 1197340, 2394680]

約数ペア:

[(1, 2394680), (2, 1197340), (4, 598670), (5, 478936), (8, 299335), (10, 239468), (20, 119734), (40, 59867), (131, 18280), (262, 9140), (457, 5240), (524, 4570), (655, 3656), (914, 2620), (1048, 2285), (1310, 1828)]