17626403140

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1\times {\mathrm{5297}}^1$

素因数の和:6124

約数の個数: 48

約数和(自身を含む): 37204675200

約数和(自身を除く): 19578272060

約数列:

[1, 2, 4, 5, 10, 20, 379, 439, 758, 878, 1516, 1756, 1895, 2195, 3790, 4390, 5297, 7580, 8780, 10594, 21188, 26485, 52970, 105940, 166381, 332762, 665524, 831905, 1663810, 2007563, 2325383, 3327620, 4015126, 4650766, 8030252, 9301532, 10037815, 11626915, 20075630, 23253830, 40151260, 46507660, 881320157, 1762640314, 3525280628, 4406600785, 8813201570, 17626403140]

約数ペア:

[(1, 17626403140), (2, 8813201570), (4, 4406600785), (5, 3525280628), (10, 1762640314), (20, 881320157), (379, 46507660), (439, 40151260), (758, 23253830), (878, 20075630), (1516, 11626915), (1756, 10037815), (1895, 9301532), (2195, 8030252), (3790, 4650766), (4390, 4015126), (5297, 3327620), (7580, 2325383), (8780, 2007563), (10594, 1663810), (21188, 831905), (26485, 665524), (52970, 332762), (105940, 166381)]