27135760

素因数分解:

$2^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 63317376

約数和(自身を除く): 36181616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 431, 787, 862, 1574, 1724, 2155, 3148, 3448, 3935, 4310, 6296, 6896, 7870, 8620, 12592, 15740, 17240, 31480, 34480, 62960, 339197, 678394, 1356788, 1695985, 2713576, 3391970, 5427152, 6783940, 13567880, 27135760]

約数ペア:

[(1, 27135760), (2, 13567880), (4, 6783940), (5, 5427152), (8, 3391970), (10, 2713576), (16, 1695985), (20, 1356788), (40, 678394), (80, 339197), (431, 62960), (787, 34480), (862, 31480), (1574, 17240), (1724, 15740), (2155, 12592), (3148, 8620), (3448, 7870), (3935, 6896), (4310, 6296)]