42550400

素因数分解:

$2^7\times 5^2\times {\mathrm{13297}}^1$

素因数の和:13321

約数の個数: 48

約数和(自身を含む): 105120690

約数和(自身を除く): 62570290

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 13297, 26594, 53188, 66485, 106376, 132970, 212752, 265940, 332425, 425504, 531880, 664850, 851008, 1063760, 1329700, 1702016, 2127520, 2659400, 4255040, 5318800, 8510080, 10637600, 21275200, 42550400]

約数ペア:

[(1, 42550400), (2, 21275200), (4, 10637600), (5, 8510080), (8, 5318800), (10, 4255040), (16, 2659400), (20, 2127520), (25, 1702016), (32, 1329700), (40, 1063760), (50, 851008), (64, 664850), (80, 531880), (100, 425504), (128, 332425), (160, 265940), (200, 212752), (320, 132970), (400, 106376), (640, 66485), (800, 53188), (1600, 26594), (3200, 13297)]