29805110360

素因数分解:

$2^3\times 5^1\times {\mathrm{21121}}^1\times {\mathrm{35279}}^1$

素因数の和:56411

約数の個数: 32

約数和(自身を含む): 67066574400

約数和(自身を除く): 37261464040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 21121, 35279, 42242, 70558, 84484, 105605, 141116, 168968, 176395, 211210, 282232, 352790, 422420, 705580, 844840, 1411160, 745127759, 1490255518, 2980511036, 3725638795, 5961022072, 7451277590, 14902555180, 29805110360]

約数ペア:

[(1, 29805110360), (2, 14902555180), (4, 7451277590), (5, 5961022072), (8, 3725638795), (10, 2980511036), (20, 1490255518), (40, 745127759), (21121, 1411160), (35279, 844840), (42242, 705580), (70558, 422420), (84484, 352790), (105605, 282232), (141116, 211210), (168968, 176395)]