13400040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{111667}}^1$

素因数の和:111681

約数の個数: 32

約数和(自身を含む): 40200480

約数和(自身を除く): 26800440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 111667, 223334, 335001, 446668, 558335, 670002, 893336, 1116670, 1340004, 1675005, 2233340, 2680008, 3350010, 4466680, 6700020, 13400040]

約数ペア:

[(1, 13400040), (2, 6700020), (3, 4466680), (4, 3350010), (5, 2680008), (6, 2233340), (8, 1675005), (10, 1340004), (12, 1116670), (15, 893336), (20, 670002), (24, 558335), (30, 446668), (40, 335001), (60, 223334), (120, 111667)]