48939260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8467}}^1$

素因数の和:8510

約数の個数: 36

約数和(自身を含む): 109186392

約数和(自身を除く): 60247132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 8467, 16934, 33868, 42335, 84670, 143939, 169340, 287878, 575756, 719695, 1439390, 2446963, 2878780, 4893926, 9787852, 12234815, 24469630, 48939260]

約数ペア:

[(1, 48939260), (2, 24469630), (4, 12234815), (5, 9787852), (10, 4893926), (17, 2878780), (20, 2446963), (34, 1439390), (68, 719695), (85, 575756), (170, 287878), (289, 169340), (340, 143939), (578, 84670), (1156, 42335), (1445, 33868), (2890, 16934), (5780, 8467)]