3345080

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 7579440

約数和(自身を除く): 4234360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 347, 482, 694, 964, 1205, 1388, 1735, 1928, 2410, 2776, 3470, 4820, 6940, 9640, 13880, 83627, 167254, 334508, 418135, 669016, 836270, 1672540, 3345080]

約数ペア:

[(1, 3345080), (2, 1672540), (4, 836270), (5, 669016), (8, 418135), (10, 334508), (20, 167254), (40, 83627), (241, 13880), (347, 9640), (482, 6940), (694, 4820), (964, 3470), (1205, 2776), (1388, 2410), (1735, 1928)]