108807080

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{8581}}^1$

素因数の和:8909

約数の個数: 32

約数和(自身を含む): 245616840

約数和(自身を除く): 136809760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 8581, 12680, 17162, 34324, 42905, 68648, 85810, 171620, 343240, 2720177, 5440354, 10880708, 13600885, 21761416, 27201770, 54403540, 108807080]

約数ペア:

[(1, 108807080), (2, 54403540), (4, 27201770), (5, 21761416), (8, 13600885), (10, 10880708), (20, 5440354), (40, 2720177), (317, 343240), (634, 171620), (1268, 85810), (1585, 68648), (2536, 42905), (3170, 34324), (6340, 17162), (8581, 12680)]