22142980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58271}}^1$

素因数の和:58299

約数の個数: 24

約数和(自身を含む): 48948480

約数和(自身を除く): 26805500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 58271, 116542, 233084, 291355, 582710, 1107149, 1165420, 2214298, 4428596, 5535745, 11071490, 22142980]

約数ペア:

[(1, 22142980), (2, 11071490), (4, 5535745), (5, 4428596), (10, 2214298), (19, 1165420), (20, 1107149), (38, 582710), (76, 291355), (95, 233084), (190, 116542), (380, 58271)]