4310120

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 9757800

約数和(自身を除く): 5447680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 389, 554, 778, 1108, 1385, 1556, 1945, 2216, 2770, 3112, 3890, 5540, 7780, 11080, 15560, 107753, 215506, 431012, 538765, 862024, 1077530, 2155060, 4310120]

約数ペア:

[(1, 4310120), (2, 2155060), (4, 1077530), (5, 862024), (8, 538765), (10, 431012), (20, 215506), (40, 107753), (277, 15560), (389, 11080), (554, 7780), (778, 5540), (1108, 3890), (1385, 3112), (1556, 2770), (1945, 2216)]