202307680

素因数分解:

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

素因数の和:14311

約数の個数: 48

約数和(自身を含む): 483356160

約数和(自身を除く): 281048480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14207, 14240, 28414, 56828, 71035, 113656, 142070, 227312, 284140, 454624, 568280, 1136560, 1264423, 2273120, 2528846, 5057692, 6322115, 10115384, 12644230, 20230768, 25288460, 40461536, 50576920, 101153840, 202307680]

約数ペア:

[(1, 202307680), (2, 101153840), (4, 50576920), (5, 40461536), (8, 25288460), (10, 20230768), (16, 12644230), (20, 10115384), (32, 6322115), (40, 5057692), (80, 2528846), (89, 2273120), (160, 1264423), (178, 1136560), (356, 568280), (445, 454624), (712, 284140), (890, 227312), (1424, 142070), (1780, 113656), (2848, 71035), (3560, 56828), (7120, 28414), (14207, 14240)]