22440500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 50376144

約数和(自身を除く): 27935644

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 740, 925, 1213, 1850, 2426, 3700, 4625, 4852, 6065, 9250, 12130, 18500, 24260, 30325, 44881, 60650, 89762, 121300, 151625, 179524, 224405, 303250, 448810, 606500, 897620, 1122025, 2244050, 4488100, 5610125, 11220250, 22440500]

約数ペア:

[(1, 22440500), (2, 11220250), (4, 5610125), (5, 4488100), (10, 2244050), (20, 1122025), (25, 897620), (37, 606500), (50, 448810), (74, 303250), (100, 224405), (125, 179524), (148, 151625), (185, 121300), (250, 89762), (370, 60650), (500, 44881), (740, 30325), (925, 24260), (1213, 18500), (1850, 12130), (2426, 9250), (3700, 6065), (4625, 4852)]