50379280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89963}}^1$

素因数の和:89983

約数の個数: 40

約数和(自身を含む): 133866432

約数和(自身を除く): 83487152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 89963, 179926, 359852, 449815, 629741, 719704, 899630, 1259482, 1439408, 1799260, 2518964, 3148705, 3598520, 5037928, 6297410, 7197040, 10075856, 12594820, 25189640, 50379280]

約数ペア:

[(1, 50379280), (2, 25189640), (4, 12594820), (5, 10075856), (7, 7197040), (8, 6297410), (10, 5037928), (14, 3598520), (16, 3148705), (20, 2518964), (28, 1799260), (35, 1439408), (40, 1259482), (56, 899630), (70, 719704), (80, 629741), (112, 449815), (140, 359852), (280, 179926), (560, 89963)]