8825720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12979}}^1$

素因数の和:13007

約数の個数: 32

約数和(自身を含む): 21027600

約数和(自身を除く): 12201880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12979, 25958, 51916, 64895, 103832, 129790, 220643, 259580, 441286, 519160, 882572, 1103215, 1765144, 2206430, 4412860, 8825720]

約数ペア:

[(1, 8825720), (2, 4412860), (4, 2206430), (5, 1765144), (8, 1103215), (10, 882572), (17, 519160), (20, 441286), (34, 259580), (40, 220643), (68, 129790), (85, 103832), (136, 64895), (170, 51916), (340, 25958), (680, 12979)]