39805160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58537}}^1$

素因数の和:58565

約数の個数: 32

約数和(自身を含む): 94831560

約数和(自身を除く): 55026400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 58537, 117074, 234148, 292685, 468296, 585370, 995129, 1170740, 1990258, 2341480, 3980516, 4975645, 7961032, 9951290, 19902580, 39805160]

約数ペア:

[(1, 39805160), (2, 19902580), (4, 9951290), (5, 7961032), (8, 4975645), (10, 3980516), (17, 2341480), (20, 1990258), (34, 1170740), (40, 995129), (68, 585370), (85, 468296), (136, 292685), (170, 234148), (340, 117074), (680, 58537)]