72634160

素因数分解:

$2^4\times 5^1\times {\mathrm{907927}}^1$

素因数の和:907940

約数の個数: 20

約数和(自身を含む): 168874608

約数和(自身を除く): 96240448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 907927, 1815854, 3631708, 4539635, 7263416, 9079270, 14526832, 18158540, 36317080, 72634160]

約数ペア:

[(1, 72634160), (2, 36317080), (4, 18158540), (5, 14526832), (8, 9079270), (10, 7263416), (16, 4539635), (20, 3631708), (40, 1815854), (80, 907927)]