8483840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1657}}^1$

素因数の和:1682

約数の個数: 44

約数和(自身を含む): 20363556

約数和(自身を除く): 11879716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1657, 2560, 3314, 5120, 6628, 8285, 13256, 16570, 26512, 33140, 53024, 66280, 106048, 132560, 212096, 265120, 424192, 530240, 848384, 1060480, 1696768, 2120960, 4241920, 8483840]

約数ペア:

[(1, 8483840), (2, 4241920), (4, 2120960), (5, 1696768), (8, 1060480), (10, 848384), (16, 530240), (20, 424192), (32, 265120), (40, 212096), (64, 132560), (80, 106048), (128, 66280), (160, 53024), (256, 33140), (320, 26512), (512, 16570), (640, 13256), (1024, 8285), (1280, 6628), (1657, 5120), (2560, 3314)]