11294720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1103}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 27125280

約数和(自身を除く): 15830560

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, 4412, 5120, 5515, 8824, 10240, 11030, 17648, 22060, 35296, 44120, 70592, 88240, 141184, 176480, 282368, 352960, 564736, 705920, 1129472, 1411840, 2258944, 2823680, 5647360, 11294720]

約数ペア:

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