4857364520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1663481}}^1$

素因数の和:1663565

約数の個数: 32

約数和(自身を含む): 11078790120

約数和(自身を除く): 6221425600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 1663481, 3326962, 6653924, 8317405, 13307848, 16634810, 33269620, 66539240, 121434113, 242868226, 485736452, 607170565, 971472904, 1214341130, 2428682260, 4857364520]

約数ペア:

[(1, 4857364520), (2, 2428682260), (4, 1214341130), (5, 971472904), (8, 607170565), (10, 485736452), (20, 242868226), (40, 121434113), (73, 66539240), (146, 33269620), (292, 16634810), (365, 13307848), (584, 8317405), (730, 6653924), (1460, 3326962), (2920, 1663481)]