28696600

素因数分解:

$2^3\times 5^2\times {\mathrm{143483}}^1$

素因数の和:143499

約数の個数: 24

約数和(自身を含む): 66720060

約数和(自身を除く): 38023460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 143483, 286966, 573932, 717415, 1147864, 1434830, 2869660, 3587075, 5739320, 7174150, 14348300, 28696600]

約数ペア:

[(1, 28696600), (2, 14348300), (4, 7174150), (5, 5739320), (8, 3587075), (10, 2869660), (20, 1434830), (25, 1147864), (40, 717415), (50, 573932), (100, 286966), (200, 143483)]