39887880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{332399}}^1$

素因数の和:332413

約数の個数: 32

約数和(自身を含む): 119664000

約数和(自身を除く): 79776120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 332399, 664798, 997197, 1329596, 1661995, 1994394, 2659192, 3323990, 3988788, 4985985, 6647980, 7977576, 9971970, 13295960, 19943940, 39887880]

約数ペア:

[(1, 39887880), (2, 19943940), (3, 13295960), (4, 9971970), (5, 7977576), (6, 6647980), (8, 4985985), (10, 3988788), (12, 3323990), (15, 2659192), (20, 1994394), (24, 1661995), (30, 1329596), (40, 997197), (60, 664798), (120, 332399)]