47640083840

素因数分解:

$2^7\times 5^1\times {\mathrm{74437631}}^1$

素因数の和:74437650

約数の個数: 32

約数和(自身を含む): 113889576960

約数和(自身を除く): 66249493120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74437631, 148875262, 297750524, 372188155, 595501048, 744376310, 1191002096, 1488752620, 2382004192, 2977505240, 4764008384, 5955010480, 9528016768, 11910020960, 23820041920, 47640083840]

約数ペア:

[(1, 47640083840), (2, 23820041920), (4, 11910020960), (5, 9528016768), (8, 5955010480), (10, 4764008384), (16, 2977505240), (20, 2382004192), (32, 1488752620), (40, 1191002096), (64, 744376310), (80, 595501048), (128, 372188155), (160, 297750524), (320, 148875262), (640, 74437631)]