132744280

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2971}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 299042640

約数和(自身を除く): 166298360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 2234, 2971, 4468, 5585, 5942, 8936, 11170, 11884, 14855, 22340, 23768, 29710, 44680, 59420, 118840, 3318607, 6637214, 13274428, 16593035, 26548856, 33186070, 66372140, 132744280]

約数ペア:

[(1, 132744280), (2, 66372140), (4, 33186070), (5, 26548856), (8, 16593035), (10, 13274428), (20, 6637214), (40, 3318607), (1117, 118840), (2234, 59420), (2971, 44680), (4468, 29710), (5585, 23768), (5942, 22340), (8936, 14855), (11170, 11884)]