8342920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12269}}^1$

素因数の和:12297

約数の個数: 32

約数和(自身を含む): 19877400

約数和(自身を除く): 11534480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12269, 24538, 49076, 61345, 98152, 122690, 208573, 245380, 417146, 490760, 834292, 1042865, 1668584, 2085730, 4171460, 8342920]

約数ペア:

[(1, 8342920), (2, 4171460), (4, 2085730), (5, 1668584), (8, 1042865), (10, 834292), (17, 490760), (20, 417146), (34, 245380), (40, 208573), (68, 122690), (85, 98152), (136, 61345), (170, 49076), (340, 24538), (680, 12269)]