23290880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{4549}}^1$

素因数の和:4574

約数の個数: 44

約数和(自身を含む): 55883100

約数和(自身を除く): 32592220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 4549, 5120, 9098, 18196, 22745, 36392, 45490, 72784, 90980, 145568, 181960, 291136, 363920, 582272, 727840, 1164544, 1455680, 2329088, 2911360, 4658176, 5822720, 11645440, 23290880]

約数ペア:

[(1, 23290880), (2, 11645440), (4, 5822720), (5, 4658176), (8, 2911360), (10, 2329088), (16, 1455680), (20, 1164544), (32, 727840), (40, 582272), (64, 363920), (80, 291136), (128, 181960), (160, 145568), (256, 90980), (320, 72784), (512, 45490), (640, 36392), (1024, 22745), (1280, 18196), (2560, 9098), (4549, 5120)]