943964080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{621029}}^1$

素因数の和:621061

約数の個数: 40

約数和(自身を含む): 2310231600

約数和(自身を除く): 1366267520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 621029, 1242058, 2484116, 3105145, 4968232, 6210290, 9936464, 11799551, 12420580, 23599102, 24841160, 47198204, 49682320, 58997755, 94396408, 117995510, 188792816, 235991020, 471982040, 943964080]

約数ペア:

[(1, 943964080), (2, 471982040), (4, 235991020), (5, 188792816), (8, 117995510), (10, 94396408), (16, 58997755), (19, 49682320), (20, 47198204), (38, 24841160), (40, 23599102), (76, 12420580), (80, 11799551), (95, 9936464), (152, 6210290), (190, 4968232), (304, 3105145), (380, 2484116), (760, 1242058), (1520, 621029)]