9398960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6911}}^1$

素因数の和:6941

約数の個数: 40

約数和(自身を含む): 23141376

約数和(自身を除く): 13742416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 6911, 13822, 27644, 34555, 55288, 69110, 110576, 117487, 138220, 234974, 276440, 469948, 552880, 587435, 939896, 1174870, 1879792, 2349740, 4699480, 9398960]

約数ペア:

[(1, 9398960), (2, 4699480), (4, 2349740), (5, 1879792), (8, 1174870), (10, 939896), (16, 587435), (17, 552880), (20, 469948), (34, 276440), (40, 234974), (68, 138220), (80, 117487), (85, 110576), (136, 69110), (170, 55288), (272, 34555), (340, 27644), (680, 13822), (1360, 6911)]