22589440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{1103}}^1$

素因数の和:1132

約数の個数: 52

約数和(自身を含む): 54257184

約数和(自身を除く): 31667744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1103, 1280, 2048, 2206, 2560, 4096, 4412, 5120, 5515, 8824, 10240, 11030, 17648, 20480, 22060, 35296, 44120, 70592, 88240, 141184, 176480, 282368, 352960, 564736, 705920, 1129472, 1411840, 2258944, 2823680, 4517888, 5647360, 11294720, 22589440]

約数ペア:

[(1, 22589440), (2, 11294720), (4, 5647360), (5, 4517888), (8, 2823680), (10, 2258944), (16, 1411840), (20, 1129472), (32, 705920), (40, 564736), (64, 352960), (80, 282368), (128, 176480), (160, 141184), (256, 88240), (320, 70592), (512, 44120), (640, 35296), (1024, 22060), (1103, 20480), (1280, 17648), (2048, 11030), (2206, 10240), (2560, 8824), (4096, 5515), (4412, 5120)]