29882484080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19659529}}^1$

素因数の和:19659561

約数の個数: 40

約数和(自身を含む): 73133451600

約数和(自身を除く): 43250967520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19659529, 39319058, 78638116, 98297645, 157276232, 196595290, 314552464, 373531051, 393190580, 747062102, 786381160, 1494124204, 1572762320, 1867655255, 2988248408, 3735310510, 5976496816, 7470621020, 14941242040, 29882484080]

約数ペア:

[(1, 29882484080), (2, 14941242040), (4, 7470621020), (5, 5976496816), (8, 3735310510), (10, 2988248408), (16, 1867655255), (19, 1572762320), (20, 1494124204), (38, 786381160), (40, 747062102), (76, 393190580), (80, 373531051), (95, 314552464), (152, 196595290), (190, 157276232), (304, 98297645), (380, 78638116), (760, 39319058), (1520, 19659529)]