84040960

素因数分解:

$2^8\times 5^1\times {\mathrm{65657}}^1$

素因数の和:65678

約数の個数: 36

約数和(自身を含む): 201307428

約数和(自身を除く): 117266468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 65657, 131314, 262628, 328285, 525256, 656570, 1050512, 1313140, 2101024, 2626280, 4202048, 5252560, 8404096, 10505120, 16808192, 21010240, 42020480, 84040960]

約数ペア:

[(1, 84040960), (2, 42020480), (4, 21010240), (5, 16808192), (8, 10505120), (10, 8404096), (16, 5252560), (20, 4202048), (32, 2626280), (40, 2101024), (64, 1313140), (80, 1050512), (128, 656570), (160, 525256), (256, 328285), (320, 262628), (640, 131314), (1280, 65657)]