492047120

素因数分解:

$2^4\times 5^1\times {\mathrm{6150589}}^1$

素因数の和:6150602

約数の個数: 20

約数和(自身を含む): 1144009740

約数和(自身を除く): 651962620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6150589, 12301178, 24602356, 30752945, 49204712, 61505890, 98409424, 123011780, 246023560, 492047120]

約数ペア:

[(1, 492047120), (2, 246023560), (4, 123011780), (5, 98409424), (8, 61505890), (10, 49204712), (16, 30752945), (20, 24602356), (40, 12301178), (80, 6150589)]