22354660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 51078384

約数和(自身を除く): 28723724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 1777, 2516, 3145, 3554, 6290, 7108, 8885, 12580, 17770, 30209, 35540, 60418, 65749, 120836, 131498, 151045, 262996, 302090, 328745, 604180, 657490, 1117733, 1314980, 2235466, 4470932, 5588665, 11177330, 22354660]

約数ペア:

[(1, 22354660), (2, 11177330), (4, 5588665), (5, 4470932), (10, 2235466), (17, 1314980), (20, 1117733), (34, 657490), (37, 604180), (68, 328745), (74, 302090), (85, 262996), (148, 151045), (170, 131498), (185, 120836), (340, 65749), (370, 60418), (629, 35540), (740, 30209), (1258, 17770), (1777, 12580), (2516, 8885), (3145, 7108), (3554, 6290)]