1569108040

素因数分解:

$2^3\times 5^1\times {\mathrm{7207}}^1\times {\mathrm{5443}}^1$

素因数の和:12661

約数の個数: 32

約数和(自身を含む): 3531631680

約数和(自身を除く): 1962523640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5443, 7207, 10886, 14414, 21772, 27215, 28828, 36035, 43544, 54430, 57656, 72070, 108860, 144140, 217720, 288280, 39227701, 78455402, 156910804, 196138505, 313821608, 392277010, 784554020, 1569108040]

約数ペア:

[(1, 1569108040), (2, 784554020), (4, 392277010), (5, 313821608), (8, 196138505), (10, 156910804), (20, 78455402), (40, 39227701), (5443, 288280), (7207, 217720), (10886, 144140), (14414, 108860), (21772, 72070), (27215, 57656), (28828, 54430), (36035, 43544)]