23927240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7207}}^1$

素因数の和:7301

約数の個数: 32

約数和(自身を含む): 54492480

約数和(自身を除く): 30565240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 7207, 14414, 28828, 36035, 57656, 72070, 144140, 288280, 598181, 1196362, 2392724, 2990905, 4785448, 5981810, 11963620, 23927240]

約数ペア:

[(1, 23927240), (2, 11963620), (4, 5981810), (5, 4785448), (8, 2990905), (10, 2392724), (20, 1196362), (40, 598181), (83, 288280), (166, 144140), (332, 72070), (415, 57656), (664, 36035), (830, 28828), (1660, 14414), (3320, 7207)]