5721680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:1983

約数の個数: 40

約数和(自身を含む): 13669512

約数和(自身を除く): 7947832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 1933, 2960, 3866, 7732, 9665, 15464, 19330, 30928, 38660, 71521, 77320, 143042, 154640, 286084, 357605, 572168, 715210, 1144336, 1430420, 2860840, 5721680]

約数ペア:

[(1, 5721680), (2, 2860840), (4, 1430420), (5, 1144336), (8, 715210), (10, 572168), (16, 357605), (20, 286084), (37, 154640), (40, 143042), (74, 77320), (80, 71521), (148, 38660), (185, 30928), (296, 19330), (370, 15464), (592, 9665), (740, 7732), (1480, 3866), (1933, 2960)]