88696640

素因数分解:

$2^6\times 5^1\times {\mathrm{277177}}^1$

素因数の和:277194

約数の個数: 28

約数和(自身を含む): 211209636

約数和(自身を除く): 122512996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 277177, 554354, 1108708, 1385885, 2217416, 2771770, 4434832, 5543540, 8869664, 11087080, 17739328, 22174160, 44348320, 88696640]

約数ペア:

[(1, 88696640), (2, 44348320), (4, 22174160), (5, 17739328), (8, 11087080), (10, 8869664), (16, 5543540), (20, 4434832), (32, 2771770), (40, 2217416), (64, 1385885), (80, 1108708), (160, 554354), (320, 277177)]