1542040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 3654000

約数和(自身を除く): 2111960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2029, 4058, 8116, 10145, 16232, 20290, 38551, 40580, 77102, 81160, 154204, 192755, 308408, 385510, 771020, 1542040]

約数ペア:

[(1, 1542040), (2, 771020), (4, 385510), (5, 308408), (8, 192755), (10, 154204), (19, 81160), (20, 77102), (38, 40580), (40, 38551), (76, 20290), (95, 16232), (152, 10145), (190, 8116), (380, 4058), (760, 2029)]