12255800

素因数分解:

$2^3\times 5^2\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 28725840

約数和(自身を除く): 16470040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 233, 263, 466, 526, 932, 1052, 1165, 1315, 1864, 2104, 2330, 2630, 4660, 5260, 5825, 6575, 9320, 10520, 11650, 13150, 23300, 26300, 46600, 52600, 61279, 122558, 245116, 306395, 490232, 612790, 1225580, 1531975, 2451160, 3063950, 6127900, 12255800]

約数ペア:

[(1, 12255800), (2, 6127900), (4, 3063950), (5, 2451160), (8, 1531975), (10, 1225580), (20, 612790), (25, 490232), (40, 306395), (50, 245116), (100, 122558), (200, 61279), (233, 52600), (263, 46600), (466, 26300), (526, 23300), (932, 13150), (1052, 11650), (1165, 10520), (1315, 9320), (1864, 6575), (2104, 5825), (2330, 5260), (2630, 4660)]