8045809900

素因数分解:

$2^2\times 5^2\times {\mathrm{2011}}^1\times {\mathrm{40009}}^1$

素因数の和:42034

約数の個数: 36

約数和(自身を含む): 17468526040

約数和(自身を除く): 9422716140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2011, 4022, 8044, 10055, 20110, 40009, 40220, 50275, 80018, 100550, 160036, 200045, 201100, 400090, 800180, 1000225, 2000450, 4000900, 80458099, 160916198, 321832396, 402290495, 804580990, 1609161980, 2011452475, 4022904950, 8045809900]

約数ペア:

[(1, 8045809900), (2, 4022904950), (4, 2011452475), (5, 1609161980), (10, 804580990), (20, 402290495), (25, 321832396), (50, 160916198), (100, 80458099), (2011, 4000900), (4022, 2000450), (8044, 1000225), (10055, 800180), (20110, 400090), (40009, 201100), (40220, 200045), (50275, 160036), (80018, 100550)]