39904048

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{3169}}^1$

素因数の和:3964

約数の個数: 20

約数和(自身を含む): 77436760

約数和(自身を除く): 37532712

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 3169, 6296, 6338, 12592, 12676, 25352, 50704, 2494003, 4988006, 9976012, 19952024, 39904048]

約数ペア:

[(1, 39904048), (2, 19952024), (4, 9976012), (8, 4988006), (16, 2494003), (787, 50704), (1574, 25352), (3148, 12676), (3169, 12592), (6296, 6338)]