9320680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5419}}^1$

素因数の和:5473

約数の個数: 32

約数和(自身を含む): 21463200

約数和(自身を除く): 12142520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5419, 10838, 21676, 27095, 43352, 54190, 108380, 216760, 233017, 466034, 932068, 1165085, 1864136, 2330170, 4660340, 9320680]

約数ペア:

[(1, 9320680), (2, 4660340), (4, 2330170), (5, 1864136), (8, 1165085), (10, 932068), (20, 466034), (40, 233017), (43, 216760), (86, 108380), (172, 54190), (215, 43352), (344, 27095), (430, 21676), (860, 10838), (1720, 5419)]