53309080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121157}}^1$

素因数の和:121179

約数の個数: 32

約数和(自身を含む): 130850640

約数和(自身を除く): 77541560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 121157, 242314, 484628, 605785, 969256, 1211570, 1332727, 2423140, 2665454, 4846280, 5330908, 6663635, 10661816, 13327270, 26654540, 53309080]

約数ペア:

[(1, 53309080), (2, 26654540), (4, 13327270), (5, 10661816), (8, 6663635), (10, 5330908), (11, 4846280), (20, 2665454), (22, 2423140), (40, 1332727), (44, 1211570), (55, 969256), (88, 605785), (110, 484628), (220, 242314), (440, 121157)]