39867590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2383}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 82391040

約数和(自身を除く): 42523450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2383, 2390, 3346, 4766, 8365, 11915, 16681, 16730, 23830, 33362, 83405, 166810, 569537, 1139074, 2847685, 3986759, 5695370, 7973518, 19933795, 39867590]

約数ペア:

[(1, 39867590), (2, 19933795), (5, 7973518), (7, 5695370), (10, 3986759), (14, 2847685), (35, 1139074), (70, 569537), (239, 166810), (478, 83405), (1195, 33362), (1673, 23830), (2383, 16730), (2390, 16681), (3346, 11915), (4766, 8365)]