47280680

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7933}}^1$

素因数の和:8093

約数の個数: 32

約数和(自身を含む): 107109000

約数和(自身を除く): 59828320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 7933, 15866, 31732, 39665, 63464, 79330, 158660, 317320, 1182017, 2364034, 4728068, 5910085, 9456136, 11820170, 23640340, 47280680]

約数ペア:

[(1, 47280680), (2, 23640340), (4, 11820170), (5, 9456136), (8, 5910085), (10, 4728068), (20, 2364034), (40, 1182017), (149, 317320), (298, 158660), (596, 79330), (745, 63464), (1192, 39665), (1490, 31732), (2980, 15866), (5960, 7933)]