102251960

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{14281}}^1$

素因数の和:14471

約数の個数: 32

約数和(自身を含む): 231368400

約数和(自身を除く): 129116440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 14281, 28562, 57124, 71405, 114248, 142810, 285620, 571240, 2556299, 5112598, 10225196, 12781495, 20450392, 25562990, 51125980, 102251960]

約数ペア:

[(1, 102251960), (2, 51125980), (4, 25562990), (5, 20450392), (8, 12781495), (10, 10225196), (20, 5112598), (40, 2556299), (179, 571240), (358, 285620), (716, 142810), (895, 114248), (1432, 71405), (1790, 57124), (3580, 28562), (7160, 14281)]