82730720

素因数分解:

$2^5\times 5^1\times {\mathrm{517067}}^1$

素因数の和:517082

約数の個数: 24

約数和(自身を含む): 195451704

約数和(自身を除く): 112720984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 517067, 1034134, 2068268, 2585335, 4136536, 5170670, 8273072, 10341340, 16546144, 20682680, 41365360, 82730720]

約数ペア:

[(1, 82730720), (2, 41365360), (4, 20682680), (5, 16546144), (8, 10341340), (10, 8273072), (16, 5170670), (20, 4136536), (32, 2585335), (40, 2068268), (80, 1034134), (160, 517067)]