2573240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 6043680

約数和(自身を除く): 3470440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2797, 5594, 11188, 13985, 22376, 27970, 55940, 64331, 111880, 128662, 257324, 321655, 514648, 643310, 1286620, 2573240]

約数ペア:

[(1, 2573240), (2, 1286620), (4, 643310), (5, 514648), (8, 321655), (10, 257324), (20, 128662), (23, 111880), (40, 64331), (46, 55940), (92, 27970), (115, 22376), (184, 13985), (230, 11188), (460, 5594), (920, 2797)]