125036680

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{44027}}^1$

素因数の和:44109

約数の個数: 32

約数和(自身を含む): 285301440

約数和(自身を除く): 160264760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 44027, 88054, 176108, 220135, 352216, 440270, 880540, 1761080, 3125917, 6251834, 12503668, 15629585, 25007336, 31259170, 62518340, 125036680]

約数ペア:

[(1, 125036680), (2, 62518340), (4, 31259170), (5, 25007336), (8, 15629585), (10, 12503668), (20, 6251834), (40, 3125917), (71, 1761080), (142, 880540), (284, 440270), (355, 352216), (568, 220135), (710, 176108), (1420, 88054), (2840, 44027)]