22137920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9883}}^1$

素因数の和:9907

約数の個数: 56

約数和(自身を含む): 60252864

約数和(自身を除く): 38114944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 9883, 19766, 39532, 49415, 69181, 79064, 98830, 138362, 158128, 197660, 276724, 316256, 345905, 395320, 553448, 632512, 691810, 790640, 1106896, 1383620, 1581280, 2213792, 2767240, 3162560, 4427584, 5534480, 11068960, 22137920]

約数ペア:

[(1, 22137920), (2, 11068960), (4, 5534480), (5, 4427584), (7, 3162560), (8, 2767240), (10, 2213792), (14, 1581280), (16, 1383620), (20, 1106896), (28, 790640), (32, 691810), (35, 632512), (40, 553448), (56, 395320), (64, 345905), (70, 316256), (80, 276724), (112, 197660), (140, 158128), (160, 138362), (224, 98830), (280, 79064), (320, 69181), (448, 49415), (560, 39532), (1120, 19766), (2240, 9883)]