28654000

素因数分解:

$2^4\times 5^3\times {\mathrm{14327}}^1$

素因数の和:14350

約数の個数: 40

約数和(自身を含む): 69290208

約数和(自身を除く): 40636208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 14327, 28654, 57308, 71635, 114616, 143270, 229232, 286540, 358175, 573080, 716350, 1146160, 1432700, 1790875, 2865400, 3581750, 5730800, 7163500, 14327000, 28654000]

約数ペア:

[(1, 28654000), (2, 14327000), (4, 7163500), (5, 5730800), (8, 3581750), (10, 2865400), (16, 1790875), (20, 1432700), (25, 1146160), (40, 716350), (50, 573080), (80, 358175), (100, 286540), (125, 229232), (200, 143270), (250, 114616), (400, 71635), (500, 57308), (1000, 28654), (2000, 14327)]