38354065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 12650735

約数列:

[1, 5, 19, 41, 43, 95, 205, 215, 229, 779, 817, 1145, 1763, 3895, 4085, 4351, 8815, 9389, 9847, 21755, 33497, 46945, 49235, 167485, 178391, 187093, 403727, 891955, 935465, 2018635, 7670813, 38354065]

約数ペア:

[(1, 38354065), (5, 7670813), (19, 2018635), (41, 935465), (43, 891955), (95, 403727), (205, 187093), (215, 178391), (229, 167485), (779, 49235), (817, 46945), (1145, 33497), (1763, 21755), (3895, 9847), (4085, 9389), (4351, 8815)]