84341780

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{22079}}^1$

素因数の和:22279

約数の個数: 24

約数和(自身を含む): 178053120

約数和(自身を除く): 93711340

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 22079, 44158, 88316, 110395, 220790, 441580, 4217089, 8434178, 16868356, 21085445, 42170890, 84341780]

約数ペア:

[(1, 84341780), (2, 42170890), (4, 21085445), (5, 16868356), (10, 8434178), (20, 4217089), (191, 441580), (382, 220790), (764, 110395), (955, 88316), (1910, 44158), (3820, 22079)]