48515240

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6701}}^1$

素因数の和:6893

約数の個数: 32

約数和(自身を含む): 109778760

約数和(自身を除く): 61263520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 6701, 7240, 13402, 26804, 33505, 53608, 67010, 134020, 268040, 1212881, 2425762, 4851524, 6064405, 9703048, 12128810, 24257620, 48515240]

約数ペア:

[(1, 48515240), (2, 24257620), (4, 12128810), (5, 9703048), (8, 6064405), (10, 4851524), (20, 2425762), (40, 1212881), (181, 268040), (362, 134020), (724, 67010), (905, 53608), (1448, 33505), (1810, 26804), (3620, 13402), (6701, 7240)]