90357760

素因数分解:

$2^{14}\times 5^1\times {\mathrm{1103}}^1$

素因数の和:1136

約数の個数: 60

約数和(自身を含む): 217048608

約数和(自身を除く): 126690848

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, 8192, 8824, 10240, 11030, 16384, 17648, 20480, 22060, 35296, 40960, 44120, 70592, 81920, 88240, 141184, 176480, 282368, 352960, 564736, 705920, 1129472, 1411840, 2258944, 2823680, 4517888, 5647360, 9035776, 11294720, 18071552, 22589440, 45178880, 90357760]

約数ペア:

[(1, 90357760), (2, 45178880), (4, 22589440), (5, 18071552), (8, 11294720), (10, 9035776), (16, 5647360), (20, 4517888), (32, 2823680), (40, 2258944), (64, 1411840), (80, 1129472), (128, 705920), (160, 564736), (256, 352960), (320, 282368), (512, 176480), (640, 141184), (1024, 88240), (1103, 81920), (1280, 70592), (2048, 44120), (2206, 40960), (2560, 35296), (4096, 22060), (4412, 20480), (5120, 17648), (5515, 16384), (8192, 11030), (8824, 10240)]