22730680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81181}}^1$

素因数の和:81199

約数の個数: 32

約数和(自身を含む): 58451040

約数和(自身を除く): 35720360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 81181, 162362, 324724, 405905, 568267, 649448, 811810, 1136534, 1623620, 2273068, 2841335, 3247240, 4546136, 5682670, 11365340, 22730680]

約数ペア:

[(1, 22730680), (2, 11365340), (4, 5682670), (5, 4546136), (7, 3247240), (8, 2841335), (10, 2273068), (14, 1623620), (20, 1136534), (28, 811810), (35, 649448), (40, 568267), (56, 405905), (70, 324724), (140, 162362), (280, 81181)]