22294400

素因数分解:

$2^7\times 5^2\times {\mathrm{6967}}^1$

素因数の和:6991

約数の個数: 48

約数和(自身を含む): 55082040

約数和(自身を除く): 32787640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 6967, 13934, 27868, 34835, 55736, 69670, 111472, 139340, 174175, 222944, 278680, 348350, 445888, 557360, 696700, 891776, 1114720, 1393400, 2229440, 2786800, 4458880, 5573600, 11147200, 22294400]

約数ペア:

[(1, 22294400), (2, 11147200), (4, 5573600), (5, 4458880), (8, 2786800), (10, 2229440), (16, 1393400), (20, 1114720), (25, 891776), (32, 696700), (40, 557360), (50, 445888), (64, 348350), (80, 278680), (100, 222944), (128, 174175), (160, 139340), (200, 111472), (320, 69670), (400, 55736), (640, 34835), (800, 27868), (1600, 13934), (3200, 6967)]