72386627120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47622781}}^1$

素因数の和:47622813

約数の個数: 40

約数和(自身を含む): 177156749040

約数和(自身を除く): 104770121920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 47622781, 95245562, 190491124, 238113905, 380982248, 476227810, 761964496, 904832839, 952455620, 1809665678, 1904911240, 3619331356, 3809822480, 4524164195, 7238662712, 9048328390, 14477325424, 18096656780, 36193313560, 72386627120]

約数ペア:

[(1, 72386627120), (2, 36193313560), (4, 18096656780), (5, 14477325424), (8, 9048328390), (10, 7238662712), (16, 4524164195), (19, 3809822480), (20, 3619331356), (38, 1904911240), (40, 1809665678), (76, 952455620), (80, 904832839), (95, 761964496), (152, 476227810), (190, 380982248), (304, 238113905), (380, 190491124), (760, 95245562), (1520, 47622781)]