200976460

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{11329}}^1$

素因数の和:12225

約数の個数: 24

約数和(自身を含む): 422563680

約数和(自身を除く): 221587220

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 8870, 11329, 17740, 22658, 45316, 56645, 113290, 226580, 10048823, 20097646, 40195292, 50244115, 100488230, 200976460]

約数ペア:

[(1, 200976460), (2, 100488230), (4, 50244115), (5, 40195292), (10, 20097646), (20, 10048823), (887, 226580), (1774, 113290), (3548, 56645), (4435, 45316), (8870, 22658), (11329, 17740)]