829823080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163351}}^1$

素因数の和:163489

約数の個数: 32

約数和(自身を含む): 1881815040

約数和(自身を除く): 1051991960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 163351, 326702, 653404, 816755, 1306808, 1633510, 3267020, 6534040, 20745577, 41491154, 82982308, 103727885, 165964616, 207455770, 414911540, 829823080]

約数ペア:

[(1, 829823080), (2, 414911540), (4, 207455770), (5, 165964616), (8, 103727885), (10, 82982308), (20, 41491154), (40, 20745577), (127, 6534040), (254, 3267020), (508, 1633510), (635, 1306808), (1016, 816755), (1270, 653404), (2540, 326702), (5080, 163351)]