27736760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23911}}^1$

素因数の和:23951

約数の個数: 32

約数和(自身を含む): 64562400

約数和(自身を除く): 36825640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 23911, 47822, 95644, 119555, 191288, 239110, 478220, 693419, 956440, 1386838, 2773676, 3467095, 5547352, 6934190, 13868380, 27736760]

約数ペア:

[(1, 27736760), (2, 13868380), (4, 6934190), (5, 5547352), (8, 3467095), (10, 2773676), (20, 1386838), (29, 956440), (40, 693419), (58, 478220), (116, 239110), (145, 191288), (232, 119555), (290, 95644), (580, 47822), (1160, 23911)]