22714480

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{569}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 53010000

約数和(自身を除く): 30295520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 569, 998, 1138, 1996, 2276, 2495, 2845, 3992, 4552, 4990, 5690, 7984, 9104, 9980, 11380, 19960, 22760, 39920, 45520, 283931, 567862, 1135724, 1419655, 2271448, 2839310, 4542896, 5678620, 11357240, 22714480]

約数ペア:

[(1, 22714480), (2, 11357240), (4, 5678620), (5, 4542896), (8, 2839310), (10, 2271448), (16, 1419655), (20, 1135724), (40, 567862), (80, 283931), (499, 45520), (569, 39920), (998, 22760), (1138, 19960), (1996, 11380), (2276, 9980), (2495, 9104), (2845, 7984), (3992, 5690), (4552, 4990)]