40306558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 66251520

約数和(自身を除く): 25944962

約数列:

[1, 2, 17, 34, 59, 71, 118, 142, 283, 566, 1003, 1207, 2006, 2414, 4189, 4811, 8378, 9622, 16697, 20093, 33394, 40186, 71213, 142426, 283849, 341581, 567698, 683162, 1185487, 2370974, 20153279, 40306558]

約数ペア:

[(1, 40306558), (2, 20153279), (17, 2370974), (34, 1185487), (59, 683162), (71, 567698), (118, 341581), (142, 283849), (283, 142426), (566, 71213), (1003, 40186), (1207, 33394), (2006, 20093), (2414, 16697), (4189, 9622), (4811, 8378)]