22416540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21977}}^1$

素因数の和:22006

約数の個数: 48

約数和(自身を含む): 66461472

約数和(自身を除く): 44044932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 21977, 43954, 65931, 87908, 109885, 131862, 219770, 263724, 329655, 373609, 439540, 659310, 747218, 1120827, 1318620, 1494436, 1868045, 2241654, 3736090, 4483308, 5604135, 7472180, 11208270, 22416540]

約数ペア:

[(1, 22416540), (2, 11208270), (3, 7472180), (4, 5604135), (5, 4483308), (6, 3736090), (10, 2241654), (12, 1868045), (15, 1494436), (17, 1318620), (20, 1120827), (30, 747218), (34, 659310), (51, 439540), (60, 373609), (68, 329655), (85, 263724), (102, 219770), (170, 131862), (204, 109885), (255, 87908), (340, 65931), (510, 43954), (1020, 21977)]