25283080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37181}}^1$

素因数の和:37209

約数の個数: 32

約数和(自身を含む): 60234840

約数和(自身を除く): 34951760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 37181, 74362, 148724, 185905, 297448, 371810, 632077, 743620, 1264154, 1487240, 2528308, 3160385, 5056616, 6320770, 12641540, 25283080]

約数ペア:

[(1, 25283080), (2, 12641540), (4, 6320770), (5, 5056616), (8, 3160385), (10, 2528308), (17, 1487240), (20, 1264154), (34, 743620), (40, 632077), (68, 371810), (85, 297448), (136, 185905), (170, 148724), (340, 74362), (680, 37181)]