8910160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2273}}^1$

素因数の和:2300

約数の個数: 60

約数和(自身を含む): 24108948

約数和(自身を除く): 15198788

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2273, 3920, 4546, 9092, 11365, 15911, 18184, 22730, 31822, 36368, 45460, 63644, 79555, 90920, 111377, 127288, 159110, 181840, 222754, 254576, 318220, 445508, 556885, 636440, 891016, 1113770, 1272880, 1782032, 2227540, 4455080, 8910160]

約数ペア:

[(1, 8910160), (2, 4455080), (4, 2227540), (5, 1782032), (7, 1272880), (8, 1113770), (10, 891016), (14, 636440), (16, 556885), (20, 445508), (28, 318220), (35, 254576), (40, 222754), (49, 181840), (56, 159110), (70, 127288), (80, 111377), (98, 90920), (112, 79555), (140, 63644), (196, 45460), (245, 36368), (280, 31822), (392, 22730), (490, 18184), (560, 15911), (784, 11365), (980, 9092), (1960, 4546), (2273, 3920)]