79231340

素因数分解:

$2^2\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{2753}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 166561920

約数和(自身を除く): 87330580

約数列:

[1, 2, 4, 5, 10, 20, 1439, 2753, 2878, 5506, 5756, 7195, 11012, 13765, 14390, 27530, 28780, 55060, 3961567, 7923134, 15846268, 19807835, 39615670, 79231340]

約数ペア:

[(1, 79231340), (2, 39615670), (4, 19807835), (5, 15846268), (10, 7923134), (20, 3961567), (1439, 55060), (2753, 28780), (2878, 27530), (5506, 14390), (5756, 13765), (7195, 11012)]