26949220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70919}}^1$

素因数の和:70947

約数の個数: 24

約数和(自身を含む): 59572800

約数和(自身を除く): 32623580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70919, 141838, 283676, 354595, 709190, 1347461, 1418380, 2694922, 5389844, 6737305, 13474610, 26949220]

約数ペア:

[(1, 26949220), (2, 13474610), (4, 6737305), (5, 5389844), (10, 2694922), (19, 1418380), (20, 1347461), (38, 709190), (76, 354595), (95, 283676), (190, 141838), (380, 70919)]