24505520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23563}}^1$

素因数の和:23589

約数の個数: 40

約数和(自身を含む): 61360656

約数和(自身を除く): 36855136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 23563, 47126, 94252, 117815, 188504, 235630, 306319, 377008, 471260, 612638, 942520, 1225276, 1531595, 1885040, 2450552, 3063190, 4901104, 6126380, 12252760, 24505520]

約数ペア:

[(1, 24505520), (2, 12252760), (4, 6126380), (5, 4901104), (8, 3063190), (10, 2450552), (13, 1885040), (16, 1531595), (20, 1225276), (26, 942520), (40, 612638), (52, 471260), (65, 377008), (80, 306319), (104, 235630), (130, 188504), (208, 117815), (260, 94252), (520, 47126), (1040, 23563)]