19236400

素因数分解:

$2^4\times 5^2\times {\mathrm{48091}}^1$

素因数の和:48109

約数の個数: 30

約数和(自身を含む): 46216412

約数和(自身を除く): 26980012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 48091, 96182, 192364, 240455, 384728, 480910, 769456, 961820, 1202275, 1923640, 2404550, 3847280, 4809100, 9618200, 19236400]

約数ペア:

[(1, 19236400), (2, 9618200), (4, 4809100), (5, 3847280), (8, 2404550), (10, 1923640), (16, 1202275), (20, 961820), (25, 769456), (40, 480910), (50, 384728), (80, 240455), (100, 192364), (200, 96182), (400, 48091)]