39821704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{827}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 80680320

約数和(自身を除く): 40858616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 463, 827, 926, 1654, 1852, 3308, 3704, 6019, 6616, 10751, 12038, 21502, 24076, 43004, 48152, 86008, 382901, 765802, 1531604, 3063208, 4977713, 9955426, 19910852, 39821704]

約数ペア:

[(1, 39821704), (2, 19910852), (4, 9955426), (8, 4977713), (13, 3063208), (26, 1531604), (52, 765802), (104, 382901), (463, 86008), (827, 48152), (926, 43004), (1654, 24076), (1852, 21502), (3308, 12038), (3704, 10751), (6019, 6616)]