17889160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6299}}^1$

素因数の和:6381

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 22934840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 6299, 12598, 25196, 31495, 50392, 62990, 125980, 251960, 447229, 894458, 1788916, 2236145, 3577832, 4472290, 8944580, 17889160]

約数ペア:

[(1, 17889160), (2, 8944580), (4, 4472290), (5, 3577832), (8, 2236145), (10, 1788916), (20, 894458), (40, 447229), (71, 251960), (142, 125980), (284, 62990), (355, 50392), (568, 31495), (710, 25196), (1420, 12598), (2840, 6299)]