83590840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28627}}^1$

素因数の和:28711

約数の個数: 32

約数和(自身を含む): 190662480

約数和(自身を除く): 107071640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 28627, 57254, 114508, 143135, 229016, 286270, 572540, 1145080, 2089771, 4179542, 8359084, 10448855, 16718168, 20897710, 41795420, 83590840]

約数ペア:

[(1, 83590840), (2, 41795420), (4, 20897710), (5, 16718168), (8, 10448855), (10, 8359084), (20, 4179542), (40, 2089771), (73, 1145080), (146, 572540), (292, 286270), (365, 229016), (584, 143135), (730, 114508), (1460, 57254), (2920, 28627)]