23415680

素因数分解:

$2^7\times 5^1\times {\mathrm{36587}}^1$

素因数の和:36606

約数の個数: 32

約数和(自身を含む): 55979640

約数和(自身を除く): 32563960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 36587, 73174, 146348, 182935, 292696, 365870, 585392, 731740, 1170784, 1463480, 2341568, 2926960, 4683136, 5853920, 11707840, 23415680]

約数ペア:

[(1, 23415680), (2, 11707840), (4, 5853920), (5, 4683136), (8, 2926960), (10, 2341568), (16, 1463480), (20, 1170784), (32, 731740), (40, 585392), (64, 365870), (80, 292696), (128, 182935), (160, 146348), (320, 73174), (640, 36587)]