8925680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6563}}^1$

素因数の和:6593

約数の個数: 40

約数和(自身を含む): 21976272

約数和(自身を除く): 13050592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6563, 13126, 26252, 32815, 52504, 65630, 105008, 111571, 131260, 223142, 262520, 446284, 525040, 557855, 892568, 1115710, 1785136, 2231420, 4462840, 8925680]

約数ペア:

[(1, 8925680), (2, 4462840), (4, 2231420), (5, 1785136), (8, 1115710), (10, 892568), (16, 557855), (17, 525040), (20, 446284), (34, 262520), (40, 223142), (68, 131260), (80, 111571), (85, 105008), (136, 65630), (170, 52504), (272, 32815), (340, 26252), (680, 13126), (1360, 6563)]