24743200

素因数分解:

$2^5\times 5^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 72

約数和(自身を含む): 61097652

約数和(自身を除く): 36354452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 157, 160, 197, 200, 314, 394, 400, 628, 785, 788, 800, 985, 1256, 1570, 1576, 1970, 2512, 3140, 3152, 3925, 3940, 4925, 5024, 6280, 6304, 7850, 7880, 9850, 12560, 15700, 15760, 19700, 25120, 30929, 31400, 31520, 39400, 61858, 62800, 78800, 123716, 125600, 154645, 157600, 247432, 309290, 494864, 618580, 773225, 989728, 1237160, 1546450, 2474320, 3092900, 4948640, 6185800, 12371600, 24743200]

約数ペア:

[(1, 24743200), (2, 12371600), (4, 6185800), (5, 4948640), (8, 3092900), (10, 2474320), (16, 1546450), (20, 1237160), (25, 989728), (32, 773225), (40, 618580), (50, 494864), (80, 309290), (100, 247432), (157, 157600), (160, 154645), (197, 125600), (200, 123716), (314, 78800), (394, 62800), (400, 61858), (628, 39400), (785, 31520), (788, 31400), (800, 30929), (985, 25120), (1256, 19700), (1570, 15760), (1576, 15700), (1970, 12560), (2512, 9850), (3140, 7880), (3152, 7850), (3925, 6304), (3940, 6280), (4925, 5024)]