101153840

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14207}}^1$

素因数の和:14309

約数の個数: 40

約数和(自身を含む): 237841920

約数和(自身を除く): 136688080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 14207, 28414, 56828, 71035, 113656, 142070, 227312, 284140, 568280, 1136560, 1264423, 2528846, 5057692, 6322115, 10115384, 12644230, 20230768, 25288460, 50576920, 101153840]

約数ペア:

[(1, 101153840), (2, 50576920), (4, 25288460), (5, 20230768), (8, 12644230), (10, 10115384), (16, 6322115), (20, 5057692), (40, 2528846), (80, 1264423), (89, 1136560), (178, 568280), (356, 284140), (445, 227312), (712, 142070), (890, 113656), (1424, 71035), (1780, 56828), (3560, 28414), (7120, 14207)]