4073609840

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{475889}}^1$

素因数の和:476009

約数の個数: 40

約数和(自身を含む): 9559678320

約数和(自身を除く): 5486068480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 475889, 951778, 1903556, 2379445, 3807112, 4758890, 7614224, 9517780, 19035560, 38071120, 50920123, 101840246, 203680492, 254600615, 407360984, 509201230, 814721968, 1018402460, 2036804920, 4073609840]

約数ペア:

[(1, 4073609840), (2, 2036804920), (4, 1018402460), (5, 814721968), (8, 509201230), (10, 407360984), (16, 254600615), (20, 203680492), (40, 101840246), (80, 50920123), (107, 38071120), (214, 19035560), (428, 9517780), (535, 7614224), (856, 4758890), (1070, 3807112), (1712, 2379445), (2140, 1903556), (4280, 951778), (8560, 475889)]