28098080

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 66878784

約数和(自身を除く): 38780704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1163, 1208, 1510, 2326, 2416, 3020, 4652, 4832, 5815, 6040, 9304, 11630, 12080, 18608, 23260, 24160, 37216, 46520, 93040, 175613, 186080, 351226, 702452, 878065, 1404904, 1756130, 2809808, 3512260, 5619616, 7024520, 14049040, 28098080]

約数ペア:

[(1, 28098080), (2, 14049040), (4, 7024520), (5, 5619616), (8, 3512260), (10, 2809808), (16, 1756130), (20, 1404904), (32, 878065), (40, 702452), (80, 351226), (151, 186080), (160, 175613), (302, 93040), (604, 46520), (755, 37216), (1163, 24160), (1208, 23260), (1510, 18608), (2326, 12080), (2416, 11630), (3020, 9304), (4652, 6040), (4832, 5815)]