130381960

素因数分解:

$2^3\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2281}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 293693400

約数和(自身を除く): 163311440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1429, 2281, 2858, 4562, 5716, 7145, 9124, 11405, 11432, 14290, 18248, 22810, 28580, 45620, 57160, 91240, 3259549, 6519098, 13038196, 16297745, 26076392, 32595490, 65190980, 130381960]

約数ペア:

[(1, 130381960), (2, 65190980), (4, 32595490), (5, 26076392), (8, 16297745), (10, 13038196), (20, 6519098), (40, 3259549), (1429, 91240), (2281, 57160), (2858, 45620), (4562, 28580), (5716, 22810), (7145, 18248), (9124, 14290), (11405, 11432)]