153023480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{93307}}^1$

素因数の和:93359

約数の個数: 32

約数和(自身を含む): 352704240

約数和(自身を除く): 199680760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 93307, 186614, 373228, 466535, 746456, 933070, 1866140, 3732280, 3825587, 7651174, 15302348, 19127935, 30604696, 38255870, 76511740, 153023480]

約数ペア:

[(1, 153023480), (2, 76511740), (4, 38255870), (5, 30604696), (8, 19127935), (10, 15302348), (20, 7651174), (40, 3825587), (41, 3732280), (82, 1866140), (164, 933070), (205, 746456), (328, 466535), (410, 373228), (820, 186614), (1640, 93307)]