85587560

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1741}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 192839400

約数和(自身を除く): 107251840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 1741, 2458, 3482, 4916, 6145, 6964, 8705, 9832, 12290, 13928, 17410, 24580, 34820, 49160, 69640, 2139689, 4279378, 8558756, 10698445, 17117512, 21396890, 42793780, 85587560]

約数ペア:

[(1, 85587560), (2, 42793780), (4, 21396890), (5, 17117512), (8, 10698445), (10, 8558756), (20, 4279378), (40, 2139689), (1229, 69640), (1741, 49160), (2458, 34820), (3482, 24580), (4916, 17410), (6145, 13928), (6964, 12290), (8705, 9832)]