22247560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32717}}^1$

素因数の和:32745

約数の個数: 32

約数和(自身を含む): 53003160

約数和(自身を除く): 30755600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 32717, 65434, 130868, 163585, 261736, 327170, 556189, 654340, 1112378, 1308680, 2224756, 2780945, 4449512, 5561890, 11123780, 22247560]

約数ペア:

[(1, 22247560), (2, 11123780), (4, 5561890), (5, 4449512), (8, 2780945), (10, 2224756), (17, 1308680), (20, 1112378), (34, 654340), (40, 556189), (68, 327170), (85, 261736), (136, 163585), (170, 130868), (340, 65434), (680, 32717)]