152897240

素因数分解:

$2^3\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2293}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 344375280

約数和(自身を除く): 191478040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1667, 2293, 3334, 4586, 6668, 8335, 9172, 11465, 13336, 16670, 18344, 22930, 33340, 45860, 66680, 91720, 3822431, 7644862, 15289724, 19112155, 30579448, 38224310, 76448620, 152897240]

約数ペア:

[(1, 152897240), (2, 76448620), (4, 38224310), (5, 30579448), (8, 19112155), (10, 15289724), (20, 7644862), (40, 3822431), (1667, 91720), (2293, 66680), (3334, 45860), (4586, 33340), (6668, 22930), (8335, 18344), (9172, 16670), (11465, 13336)]