89850380

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{4073}}^1$

素因数の和:5185

約数の個数: 24

約数和(自身を含む): 188903232

約数和(自身を除く): 99052852

約数列:

[1, 2, 4, 5, 10, 20, 1103, 2206, 4073, 4412, 5515, 8146, 11030, 16292, 20365, 22060, 40730, 81460, 4492519, 8985038, 17970076, 22462595, 44925190, 89850380]

約数ペア:

[(1, 89850380), (2, 44925190), (4, 22462595), (5, 17970076), (10, 8985038), (20, 4492519), (1103, 81460), (2206, 40730), (4073, 22060), (4412, 20365), (5515, 16292), (8146, 11030)]