28136000

素因数分解:

$2^6\times 5^3\times {\mathrm{3517}}^1$

素因数の和:3544

約数の個数: 56

約数和(自身を含む): 69698616

約数和(自身を除く): 41562616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 3517, 4000, 7034, 8000, 14068, 17585, 28136, 35170, 56272, 70340, 87925, 112544, 140680, 175850, 225088, 281360, 351700, 439625, 562720, 703400, 879250, 1125440, 1406800, 1758500, 2813600, 3517000, 5627200, 7034000, 14068000, 28136000]

約数ペア:

[(1, 28136000), (2, 14068000), (4, 7034000), (5, 5627200), (8, 3517000), (10, 2813600), (16, 1758500), (20, 1406800), (25, 1125440), (32, 879250), (40, 703400), (50, 562720), (64, 439625), (80, 351700), (100, 281360), (125, 225088), (160, 175850), (200, 140680), (250, 112544), (320, 87925), (400, 70340), (500, 56272), (800, 35170), (1000, 28136), (1600, 17585), (2000, 14068), (3517, 8000), (4000, 7034)]