77195240

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4457}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 174129480

約数和(自身を除く): 96934240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 4457, 8660, 8914, 17320, 17828, 22285, 35656, 44570, 89140, 178280, 1929881, 3859762, 7719524, 9649405, 15439048, 19298810, 38597620, 77195240]

約数ペア:

[(1, 77195240), (2, 38597620), (4, 19298810), (5, 15439048), (8, 9649405), (10, 7719524), (20, 3859762), (40, 1929881), (433, 178280), (866, 89140), (1732, 44570), (2165, 35656), (3464, 22285), (4330, 17828), (4457, 17320), (8660, 8914)]