34616680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{123631}}^1$

素因数の和:123649

約数の個数: 32

約数和(自身を含む): 89015040

約数和(自身を除く): 54398360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 123631, 247262, 494524, 618155, 865417, 989048, 1236310, 1730834, 2472620, 3461668, 4327085, 4945240, 6923336, 8654170, 17308340, 34616680]

約数ペア:

[(1, 34616680), (2, 17308340), (4, 8654170), (5, 6923336), (7, 4945240), (8, 4327085), (10, 3461668), (14, 2472620), (20, 1730834), (28, 1236310), (35, 989048), (40, 865417), (56, 618155), (70, 494524), (140, 247262), (280, 123631)]