55626920

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3631}}^1$

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 125521920

約数和(自身を除く): 69895000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3631, 3830, 7262, 7660, 14524, 15320, 18155, 29048, 36310, 72620, 145240, 1390673, 2781346, 5562692, 6953365, 11125384, 13906730, 27813460, 55626920]

約数ペア:

[(1, 55626920), (2, 27813460), (4, 13906730), (5, 11125384), (8, 6953365), (10, 5562692), (20, 2781346), (40, 1390673), (383, 145240), (766, 72620), (1532, 36310), (1915, 29048), (3064, 18155), (3631, 15320), (3830, 14524), (7262, 7660)]