47808440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{32303}}^1$

素因数の和:32351

約数の個数: 32

約数和(自身を含む): 110479680

約数和(自身を除く): 62671240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 32303, 64606, 129212, 161515, 258424, 323030, 646060, 1195211, 1292120, 2390422, 4780844, 5976055, 9561688, 11952110, 23904220, 47808440]

約数ペア:

[(1, 47808440), (2, 23904220), (4, 11952110), (5, 9561688), (8, 5976055), (10, 4780844), (20, 2390422), (37, 1292120), (40, 1195211), (74, 646060), (148, 323030), (185, 258424), (296, 161515), (370, 129212), (740, 64606), (1480, 32303)]