42841840

素因数分解:

$2^4\times 5^1\times {\mathrm{535523}}^1$

素因数の和:535536

約数の個数: 20

約数和(自身を含む): 99607464

約数和(自身を除く): 56765624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 535523, 1071046, 2142092, 2677615, 4284184, 5355230, 8568368, 10710460, 21420920, 42841840]

約数ペア:

[(1, 42841840), (2, 21420920), (4, 10710460), (5, 8568368), (8, 5355230), (10, 4284184), (16, 2677615), (20, 2142092), (40, 1071046), (80, 535523)]