194720

素因数分解:

$2^5\times 5^1\times {\mathrm{1217}}^1$

素因数の和:1232

約数の個数: 24

約数和(自身を含む): 460404

約数和(自身を除く): 265684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1217, 2434, 4868, 6085, 9736, 12170, 19472, 24340, 38944, 48680, 97360, 194720]

約数ペア:

[(1, 194720), (2, 97360), (4, 48680), (5, 38944), (8, 24340), (10, 19472), (16, 12170), (20, 9736), (32, 6085), (40, 4868), (80, 2434), (160, 1217)]