40121510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28057}}^1$

素因数の和:28088

約数の個数: 32

約数和(自身を含む): 84847392

約数和(自身を除く): 44725882

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 28057, 56114, 140285, 280570, 308627, 364741, 617254, 729482, 1543135, 1823705, 3086270, 3647410, 4012151, 8024302, 20060755, 40121510]

約数ペア:

[(1, 40121510), (2, 20060755), (5, 8024302), (10, 4012151), (11, 3647410), (13, 3086270), (22, 1823705), (26, 1543135), (55, 729482), (65, 617254), (110, 364741), (130, 308627), (143, 280570), (286, 140285), (715, 56114), (1430, 28057)]