40194050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61837}}^1$

素因数の和:61862

約数の個数: 24

約数和(自身を含む): 80513076

約数和(自身を除く): 40319026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 61837, 123674, 309185, 618370, 803881, 1545925, 1607762, 3091850, 4019405, 8038810, 20097025, 40194050]

約数ペア:

[(1, 40194050), (2, 20097025), (5, 8038810), (10, 4019405), (13, 3091850), (25, 1607762), (26, 1545925), (50, 803881), (65, 618370), (130, 309185), (325, 123674), (650, 61837)]