8027740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3373}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 20405952

約数和(自身を除く): 12378212

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3373, 6746, 13492, 16865, 23611, 33730, 47222, 57341, 67460, 94444, 114682, 118055, 229364, 236110, 286705, 401387, 472220, 573410, 802774, 1146820, 1605548, 2006935, 4013870, 8027740]

約数ペア:

[(1, 8027740), (2, 4013870), (4, 2006935), (5, 1605548), (7, 1146820), (10, 802774), (14, 573410), (17, 472220), (20, 401387), (28, 286705), (34, 236110), (35, 229364), (68, 118055), (70, 114682), (85, 94444), (119, 67460), (140, 57341), (170, 47222), (238, 33730), (340, 23611), (476, 16865), (595, 13492), (1190, 6746), (2380, 3373)]