54765160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80537}}^1$

素因数の和:80565

約数の個数: 32

約数和(自身を含む): 130471560

約数和(自身を除く): 75706400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 80537, 161074, 322148, 402685, 644296, 805370, 1369129, 1610740, 2738258, 3221480, 5476516, 6845645, 10953032, 13691290, 27382580, 54765160]

約数ペア:

[(1, 54765160), (2, 27382580), (4, 13691290), (5, 10953032), (8, 6845645), (10, 5476516), (17, 3221480), (20, 2738258), (34, 1610740), (40, 1369129), (68, 805370), (85, 644296), (136, 402685), (170, 322148), (340, 161074), (680, 80537)]