39474170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2609}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 76107600

約数和(自身を除く): 36633430

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 2609, 3026, 5218, 7565, 13045, 15130, 26090, 44353, 88706, 221765, 232201, 443530, 464402, 1161005, 2322010, 3947417, 7894834, 19737085, 39474170]

約数ペア:

[(1, 39474170), (2, 19737085), (5, 7894834), (10, 3947417), (17, 2322010), (34, 1161005), (85, 464402), (89, 443530), (170, 232201), (178, 221765), (445, 88706), (890, 44353), (1513, 26090), (2609, 15130), (3026, 13045), (5218, 7565)]