1265202080

素因数分解:

$2^5\times 5^1\times {\mathrm{7907513}}^1$

素因数の和:7907528

約数の個数: 24

約数和(自身を含む): 2989040292

約数和(自身を除く): 1723838212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7907513, 15815026, 31630052, 39537565, 63260104, 79075130, 126520208, 158150260, 253040416, 316300520, 632601040, 1265202080]

約数ペア:

[(1, 1265202080), (2, 632601040), (4, 316300520), (5, 253040416), (8, 158150260), (10, 126520208), (16, 79075130), (20, 63260104), (32, 39537565), (40, 31630052), (80, 15815026), (160, 7907513)]