38494360

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13183}}^1$

素因数の和:13267

約数の個数: 32

約数和(自身を含む): 87805440

約数和(自身を除く): 49311080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 13183, 26366, 52732, 65915, 105464, 131830, 263660, 527320, 962359, 1924718, 3849436, 4811795, 7698872, 9623590, 19247180, 38494360]

約数ペア:

[(1, 38494360), (2, 19247180), (4, 9623590), (5, 7698872), (8, 4811795), (10, 3849436), (20, 1924718), (40, 962359), (73, 527320), (146, 263660), (292, 131830), (365, 105464), (584, 65915), (730, 52732), (1460, 26366), (2920, 13183)]