22797680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16763}}^1$

素因数の和:16793

約数の個数: 40

約数和(自身を含む): 56125872

約数和(自身を除く): 33328192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16763, 33526, 67052, 83815, 134104, 167630, 268208, 284971, 335260, 569942, 670520, 1139884, 1341040, 1424855, 2279768, 2849710, 4559536, 5699420, 11398840, 22797680]

約数ペア:

[(1, 22797680), (2, 11398840), (4, 5699420), (5, 4559536), (8, 2849710), (10, 2279768), (16, 1424855), (17, 1341040), (20, 1139884), (34, 670520), (40, 569942), (68, 335260), (80, 284971), (85, 268208), (136, 167630), (170, 134104), (272, 83815), (340, 67052), (680, 33526), (1360, 16763)]