45178040

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1229}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 101844000

約数和(自身を除く): 56665960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1229, 1838, 2458, 3676, 4595, 4916, 6145, 7352, 9190, 9832, 12290, 18380, 24580, 36760, 49160, 1129451, 2258902, 4517804, 5647255, 9035608, 11294510, 22589020, 45178040]

約数ペア:

[(1, 45178040), (2, 22589020), (4, 11294510), (5, 9035608), (8, 5647255), (10, 4517804), (20, 2258902), (40, 1129451), (919, 49160), (1229, 36760), (1838, 24580), (2458, 18380), (3676, 12290), (4595, 9832), (4916, 9190), (6145, 7352)]