27393200

素因数分解:

$2^4\times 5^2\times {\mathrm{68483}}^1$

素因数の和:68501

約数の個数: 30

約数和(自身を含む): 65813124

約数和(自身を除く): 38419924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 68483, 136966, 273932, 342415, 547864, 684830, 1095728, 1369660, 1712075, 2739320, 3424150, 5478640, 6848300, 13696600, 27393200]

約数ペア:

[(1, 27393200), (2, 13696600), (4, 6848300), (5, 5478640), (8, 3424150), (10, 2739320), (16, 1712075), (20, 1369660), (25, 1095728), (40, 684830), (50, 547864), (80, 342415), (100, 273932), (200, 136966), (400, 68483)]