22512080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16553}}^1$

素因数の和:16583

約数の個数: 40

約数和(自身を含む): 55422792

約数和(自身を除く): 32910712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16553, 33106, 66212, 82765, 132424, 165530, 264848, 281401, 331060, 562802, 662120, 1125604, 1324240, 1407005, 2251208, 2814010, 4502416, 5628020, 11256040, 22512080]

約数ペア:

[(1, 22512080), (2, 11256040), (4, 5628020), (5, 4502416), (8, 2814010), (10, 2251208), (16, 1407005), (17, 1324240), (20, 1125604), (34, 662120), (40, 562802), (68, 331060), (80, 281401), (85, 264848), (136, 165530), (170, 132424), (272, 82765), (340, 66212), (680, 33106), (1360, 16553)]