86381080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127031}}^1$

素因数の和:127059

約数の個数: 32

約数和(自身を含む): 205791840

約数和(自身を除く): 119410760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 127031, 254062, 508124, 635155, 1016248, 1270310, 2159527, 2540620, 4319054, 5081240, 8638108, 10797635, 17276216, 21595270, 43190540, 86381080]

約数ペア:

[(1, 86381080), (2, 43190540), (4, 21595270), (5, 17276216), (8, 10797635), (10, 8638108), (17, 5081240), (20, 4319054), (34, 2540620), (40, 2159527), (68, 1270310), (85, 1016248), (136, 635155), (170, 508124), (340, 254062), (680, 127031)]