22122440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32533}}^1$

素因数の和:32561

約数の個数: 32

約数和(自身を含む): 52705080

約数和(自身を除く): 30582640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 32533, 65066, 130132, 162665, 260264, 325330, 553061, 650660, 1106122, 1301320, 2212244, 2765305, 4424488, 5530610, 11061220, 22122440]

約数ペア:

[(1, 22122440), (2, 11061220), (4, 5530610), (5, 4424488), (8, 2765305), (10, 2212244), (17, 1301320), (20, 1106122), (34, 650660), (40, 553061), (68, 325330), (85, 260264), (136, 162665), (170, 130132), (340, 65066), (680, 32533)]