24971440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1847}}^1$

素因数の和:1886

約数の個数: 60

約数和(自身を含む): 62902224

約数和(自身を除く): 37930784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 1847, 2704, 3380, 3694, 6760, 7388, 9235, 13520, 14776, 18470, 24011, 29552, 36940, 48022, 73880, 96044, 120055, 147760, 192088, 240110, 312143, 384176, 480220, 624286, 960440, 1248572, 1560715, 1920880, 2497144, 3121430, 4994288, 6242860, 12485720, 24971440]

約数ペア:

[(1, 24971440), (2, 12485720), (4, 6242860), (5, 4994288), (8, 3121430), (10, 2497144), (13, 1920880), (16, 1560715), (20, 1248572), (26, 960440), (40, 624286), (52, 480220), (65, 384176), (80, 312143), (104, 240110), (130, 192088), (169, 147760), (208, 120055), (260, 96044), (338, 73880), (520, 48022), (676, 36940), (845, 29552), (1040, 24011), (1352, 18470), (1690, 14776), (1847, 13520), (2704, 9235), (3380, 7388), (3694, 6760)]