29545640

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4423}}^1$

素因数の和:4601

約数の個数: 32

約数和(自身を含む): 66890880

約数和(自身を除く): 37345240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 4423, 6680, 8846, 17692, 22115, 35384, 44230, 88460, 176920, 738641, 1477282, 2954564, 3693205, 5909128, 7386410, 14772820, 29545640]

約数ペア:

[(1, 29545640), (2, 14772820), (4, 7386410), (5, 5909128), (8, 3693205), (10, 2954564), (20, 1477282), (40, 738641), (167, 176920), (334, 88460), (668, 44230), (835, 35384), (1336, 22115), (1670, 17692), (3340, 8846), (4423, 6680)]