122903680

素因数分解:

$2^7\times 5^1\times {\mathrm{192037}}^1$

素因数の和:192056

約数の個数: 32

約数和(自身を含む): 293818140

約数和(自身を除く): 170914460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 192037, 384074, 768148, 960185, 1536296, 1920370, 3072592, 3840740, 6145184, 7681480, 12290368, 15362960, 24580736, 30725920, 61451840, 122903680]

約数ペア:

[(1, 122903680), (2, 61451840), (4, 30725920), (5, 24580736), (8, 15362960), (10, 12290368), (16, 7681480), (20, 6145184), (32, 3840740), (40, 3072592), (64, 1920370), (80, 1536296), (128, 960185), (160, 768148), (320, 384074), (640, 192037)]