64316440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{94583}}^1$

素因数の和:94611

約数の個数: 32

約数和(自身を含む): 153226080

約数和(自身を除く): 88909640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 94583, 189166, 378332, 472915, 756664, 945830, 1607911, 1891660, 3215822, 3783320, 6431644, 8039555, 12863288, 16079110, 32158220, 64316440]

約数ペア:

[(1, 64316440), (2, 32158220), (4, 16079110), (5, 12863288), (8, 8039555), (10, 6431644), (17, 3783320), (20, 3215822), (34, 1891660), (40, 1607911), (68, 945830), (85, 756664), (136, 472915), (170, 378332), (340, 189166), (680, 94583)]