53097160

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7673}}^1$

素因数の和:7857

約数の個数: 32

約数和(自身を含む): 120174840

約数和(自身を除く): 67077680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 7673, 15346, 30692, 38365, 61384, 76730, 153460, 306920, 1327429, 2654858, 5309716, 6637145, 10619432, 13274290, 26548580, 53097160]

約数ペア:

[(1, 53097160), (2, 26548580), (4, 13274290), (5, 10619432), (8, 6637145), (10, 5309716), (20, 2654858), (40, 1327429), (173, 306920), (346, 153460), (692, 76730), (865, 61384), (1384, 38365), (1730, 30692), (3460, 15346), (6920, 7673)]