80522390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3709}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 157066560

約数和(自身を除く): 76544170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 3709, 4342, 7418, 10855, 18545, 21710, 37090, 48217, 96434, 241085, 482170, 619403, 1238806, 3097015, 6194030, 8052239, 16104478, 40261195, 80522390]

約数ペア:

[(1, 80522390), (2, 40261195), (5, 16104478), (10, 8052239), (13, 6194030), (26, 3097015), (65, 1238806), (130, 619403), (167, 482170), (334, 241085), (835, 96434), (1670, 48217), (2171, 37090), (3709, 21710), (4342, 18545), (7418, 10855)]