76638080

素因数分解:

$2^7\times 5^1\times {\mathrm{119747}}^1$

素因数の和:119766

約数の個数: 32

約数和(自身を含む): 183214440

約数和(自身を除く): 106576360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 119747, 239494, 478988, 598735, 957976, 1197470, 1915952, 2394940, 3831904, 4789880, 7663808, 9579760, 15327616, 19159520, 38319040, 76638080]

約数ペア:

[(1, 76638080), (2, 38319040), (4, 19159520), (5, 15327616), (8, 9579760), (10, 7663808), (16, 4789880), (20, 3831904), (32, 2394940), (40, 1915952), (64, 1197470), (80, 957976), (128, 598735), (160, 478988), (320, 239494), (640, 119747)]