17333240

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3163}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 39296880

約数和(自身を除く): 21963640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 3163, 5480, 6326, 12652, 15815, 25304, 31630, 63260, 126520, 433331, 866662, 1733324, 2166655, 3466648, 4333310, 8666620, 17333240]

約数ペア:

[(1, 17333240), (2, 8666620), (4, 4333310), (5, 3466648), (8, 2166655), (10, 1733324), (20, 866662), (40, 433331), (137, 126520), (274, 63260), (548, 31630), (685, 25304), (1096, 15815), (1370, 12652), (2740, 6326), (3163, 5480)]