56154140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401101}}^1$

素因数の和:401117

約数の個数: 24

約数和(自身を含む): 134770272

約数和(自身を除く): 78616132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401101, 802202, 1604404, 2005505, 2807707, 4011010, 5615414, 8022020, 11230828, 14038535, 28077070, 56154140]

約数ペア:

[(1, 56154140), (2, 28077070), (4, 14038535), (5, 11230828), (7, 8022020), (10, 5615414), (14, 4011010), (20, 2807707), (28, 2005505), (35, 1604404), (70, 802202), (140, 401101)]