39872168

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15149}}^1$

素因数の和:15209

約数の個数: 32

約数和(自身を含む): 87264000

約数和(自身を除く): 47391832

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 15149, 30298, 60596, 106043, 121192, 212086, 424172, 712003, 848344, 1424006, 2848012, 4984021, 5696024, 9968042, 19936084, 39872168]

約数ペア:

[(1, 39872168), (2, 19936084), (4, 9968042), (7, 5696024), (8, 4984021), (14, 2848012), (28, 1424006), (47, 848344), (56, 712003), (94, 424172), (188, 212086), (329, 121192), (376, 106043), (658, 60596), (1316, 30298), (2632, 15149)]