8710120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12809}}^1$

素因数の和:12837

約数の個数: 32

約数和(自身を含む): 20752200

約数和(自身を除く): 12042080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12809, 25618, 51236, 64045, 102472, 128090, 217753, 256180, 435506, 512360, 871012, 1088765, 1742024, 2177530, 4355060, 8710120]

約数ペア:

[(1, 8710120), (2, 4355060), (4, 2177530), (5, 1742024), (8, 1088765), (10, 871012), (17, 512360), (20, 435506), (34, 256180), (40, 217753), (68, 128090), (85, 102472), (136, 64045), (170, 51236), (340, 25618), (680, 12809)]