3480490120

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{502961}}^1$

素因数の和:503145

約数の個数: 32

約数和(自身を含む): 7876384920

約数和(自身を除く): 4395894800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 502961, 1005922, 2011844, 2514805, 4023688, 5029610, 10059220, 20118440, 87012253, 174024506, 348049012, 435061265, 696098024, 870122530, 1740245060, 3480490120]

約数ペア:

[(1, 3480490120), (2, 1740245060), (4, 870122530), (5, 696098024), (8, 435061265), (10, 348049012), (20, 174024506), (40, 87012253), (173, 20118440), (346, 10059220), (692, 5029610), (865, 4023688), (1384, 2514805), (1730, 2011844), (3460, 1005922), (6920, 502961)]