22945280

素因数分解:

$2^9\times 5^1\times {\mathrm{8963}}^1$

素因数の和:8986

約数の個数: 40

約数和(自身を含む): 55021032

約数和(自身を除く): 32075752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 8963, 17926, 35852, 44815, 71704, 89630, 143408, 179260, 286816, 358520, 573632, 717040, 1147264, 1434080, 2294528, 2868160, 4589056, 5736320, 11472640, 22945280]

約数ペア:

[(1, 22945280), (2, 11472640), (4, 5736320), (5, 4589056), (8, 2868160), (10, 2294528), (16, 1434080), (20, 1147264), (32, 717040), (40, 573632), (64, 358520), (80, 286816), (128, 179260), (160, 143408), (256, 89630), (320, 71704), (512, 44815), (640, 35852), (1280, 17926), (2560, 8963)]