22627840

素因数分解:

$2^9\times 5^1\times {\mathrm{8839}}^1$

素因数の和:8862

約数の個数: 40

約数和(自身を含む): 54259920

約数和(自身を除く): 31632080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 8839, 17678, 35356, 44195, 70712, 88390, 141424, 176780, 282848, 353560, 565696, 707120, 1131392, 1414240, 2262784, 2828480, 4525568, 5656960, 11313920, 22627840]

約数ペア:

[(1, 22627840), (2, 11313920), (4, 5656960), (5, 4525568), (8, 2828480), (10, 2262784), (16, 1414240), (20, 1131392), (32, 707120), (40, 565696), (64, 353560), (80, 282848), (128, 176780), (160, 141424), (256, 88390), (320, 70712), (512, 44195), (640, 35356), (1280, 17678), (2560, 8839)]