7236920

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 16372800

約数和(自身を除く): 9135880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 757, 956, 1195, 1514, 1912, 2390, 3028, 3785, 4780, 6056, 7570, 9560, 15140, 30280, 180923, 361846, 723692, 904615, 1447384, 1809230, 3618460, 7236920]

約数ペア:

[(1, 7236920), (2, 3618460), (4, 1809230), (5, 1447384), (8, 904615), (10, 723692), (20, 361846), (40, 180923), (239, 30280), (478, 15140), (757, 9560), (956, 7570), (1195, 6056), (1514, 4780), (1912, 3785), (2390, 3028)]