54752540

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6827}}^1$

素因数の和:7237

約数の個数: 24

約数和(自身を含む): 115283952

約数和(自身を除く): 60531412

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 6827, 8020, 13654, 27308, 34135, 68270, 136540, 2737627, 5475254, 10950508, 13688135, 27376270, 54752540]

約数ペア:

[(1, 54752540), (2, 27376270), (4, 13688135), (5, 10950508), (10, 5475254), (20, 2737627), (401, 136540), (802, 68270), (1604, 34135), (2005, 27308), (4010, 13654), (6827, 8020)]