885760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{173}}^1$

素因数の和:198

約数の個数: 44

約数和(自身を含む): 2137068

約数和(自身を除く): 1251308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 256, 320, 346, 512, 640, 692, 865, 1024, 1280, 1384, 1730, 2560, 2768, 3460, 5120, 5536, 6920, 11072, 13840, 22144, 27680, 44288, 55360, 88576, 110720, 177152, 221440, 442880, 885760]

約数ペア:

[(1, 885760), (2, 442880), (4, 221440), (5, 177152), (8, 110720), (10, 88576), (16, 55360), (20, 44288), (32, 27680), (40, 22144), (64, 13840), (80, 11072), (128, 6920), (160, 5536), (173, 5120), (256, 3460), (320, 2768), (346, 2560), (512, 1730), (640, 1384), (692, 1280), (865, 1024)]