25449040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13831}}^1$

素因数の和:13867

約数の個数: 40

約数和(自身を含む): 61746048

約数和(自身を除く): 36297008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13831, 27662, 55324, 69155, 110648, 138310, 221296, 276620, 318113, 553240, 636226, 1106480, 1272452, 1590565, 2544904, 3181130, 5089808, 6362260, 12724520, 25449040]

約数ペア:

[(1, 25449040), (2, 12724520), (4, 6362260), (5, 5089808), (8, 3181130), (10, 2544904), (16, 1590565), (20, 1272452), (23, 1106480), (40, 636226), (46, 553240), (80, 318113), (92, 276620), (115, 221296), (184, 138310), (230, 110648), (368, 69155), (460, 55324), (920, 27662), (1840, 13831)]