11405000

素因数分解:

$2^3\times 5^4\times {\mathrm{2281}}^1$

素因数の和:2307

約数の個数: 40

約数和(自身を含む): 26733630

約数和(自身を除く): 15328630

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2281, 2500, 4562, 5000, 9124, 11405, 18248, 22810, 45620, 57025, 91240, 114050, 228100, 285125, 456200, 570250, 1140500, 1425625, 2281000, 2851250, 5702500, 11405000]

約数ペア:

[(1, 11405000), (2, 5702500), (4, 2851250), (5, 2281000), (8, 1425625), (10, 1140500), (20, 570250), (25, 456200), (40, 285125), (50, 228100), (100, 114050), (125, 91240), (200, 57025), (250, 45620), (500, 22810), (625, 18248), (1000, 11405), (1250, 9124), (2281, 5000), (2500, 4562)]