24965920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{22291}}^1$

素因数の和:22313

約数の個数: 48

約数和(自身を含む): 67411008

約数和(自身を除く): 42445088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 22291, 44582, 89164, 111455, 156037, 178328, 222910, 312074, 356656, 445820, 624148, 713312, 780185, 891640, 1248296, 1560370, 1783280, 2496592, 3120740, 3566560, 4993184, 6241480, 12482960, 24965920]

約数ペア:

[(1, 24965920), (2, 12482960), (4, 6241480), (5, 4993184), (7, 3566560), (8, 3120740), (10, 2496592), (14, 1783280), (16, 1560370), (20, 1248296), (28, 891640), (32, 780185), (35, 713312), (40, 624148), (56, 445820), (70, 356656), (80, 312074), (112, 222910), (140, 178328), (160, 156037), (224, 111455), (280, 89164), (560, 44582), (1120, 22291)]