25273280

素因数分解:

$2^6\times 5^1\times {\mathrm{78979}}^1$

素因数の和:78996

約数の個数: 28

約数和(自身を含む): 60182760

約数和(自身を除く): 34909480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 78979, 157958, 315916, 394895, 631832, 789790, 1263664, 1579580, 2527328, 3159160, 5054656, 6318320, 12636640, 25273280]

約数ペア:

[(1, 25273280), (2, 12636640), (4, 6318320), (5, 5054656), (8, 3159160), (10, 2527328), (16, 1579580), (20, 1263664), (32, 789790), (40, 631832), (64, 394895), (80, 315916), (160, 157958), (320, 78979)]