11240500

素因数分解:

$2^2\times 5^3\times {\mathrm{22481}}^1$

素因数の和:22500

約数の個数: 24

約数和(自身を含む): 24550344

約数和(自身を除く): 13309844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 22481, 44962, 89924, 112405, 224810, 449620, 562025, 1124050, 2248100, 2810125, 5620250, 11240500]

約数ペア:

[(1, 11240500), (2, 5620250), (4, 2810125), (5, 2248100), (10, 1124050), (20, 562025), (25, 449620), (50, 224810), (100, 112405), (125, 89924), (250, 44962), (500, 22481)]