40764250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 79023672

約数和(自身を除く): 38259422

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 97, 125, 194, 205, 250, 410, 485, 970, 1025, 1681, 2050, 2425, 3362, 3977, 4850, 5125, 7954, 8405, 10250, 12125, 16810, 19885, 24250, 39770, 42025, 84050, 99425, 163057, 198850, 210125, 326114, 420250, 497125, 815285, 994250, 1630570, 4076425, 8152850, 20382125, 40764250]

約数ペア:

[(1, 40764250), (2, 20382125), (5, 8152850), (10, 4076425), (25, 1630570), (41, 994250), (50, 815285), (82, 497125), (97, 420250), (125, 326114), (194, 210125), (205, 198850), (250, 163057), (410, 99425), (485, 84050), (970, 42025), (1025, 39770), (1681, 24250), (2050, 19885), (2425, 16810), (3362, 12125), (3977, 10250), (4850, 8405), (5125, 7954)]