7368820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21673}}^1$

素因数の和:21699

約数の個数: 24

約数和(自身を含む): 16385544

約数和(自身を除く): 9016724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21673, 43346, 86692, 108365, 216730, 368441, 433460, 736882, 1473764, 1842205, 3684410, 7368820]

約数ペア:

[(1, 7368820), (2, 3684410), (4, 1842205), (5, 1473764), (10, 736882), (17, 433460), (20, 368441), (34, 216730), (68, 108365), (85, 86692), (170, 43346), (340, 21673)]