13612120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4793}}^1$

素因数の和:4875

約数の個数: 32

約数和(自身を含む): 31065120

約数和(自身を除く): 17453000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 4793, 9586, 19172, 23965, 38344, 47930, 95860, 191720, 340303, 680606, 1361212, 1701515, 2722424, 3403030, 6806060, 13612120]

約数ペア:

[(1, 13612120), (2, 6806060), (4, 3403030), (5, 2722424), (8, 1701515), (10, 1361212), (20, 680606), (40, 340303), (71, 191720), (142, 95860), (284, 47930), (355, 38344), (568, 23965), (710, 19172), (1420, 9586), (2840, 4793)]