40296891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 59431680

約数和(自身を除く): 19134789

約数列:

[1, 3, 19, 41, 43, 57, 123, 129, 401, 779, 817, 1203, 1763, 2337, 2451, 5289, 7619, 16441, 17243, 22857, 33497, 49323, 51729, 100491, 312379, 327617, 706963, 937137, 982851, 2120889, 13432297, 40296891]

約数ペア:

[(1, 40296891), (3, 13432297), (19, 2120889), (41, 982851), (43, 937137), (57, 706963), (123, 327617), (129, 312379), (401, 100491), (779, 51729), (817, 49323), (1203, 33497), (1763, 22857), (2337, 17243), (2451, 16441), (5289, 7619)]