39614728

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{20719}}^1$

素因数の和:20964

約数の個数: 16

約数和(自身を含む): 74592000

約数和(自身を除く): 34977272

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 20719, 41438, 82876, 165752, 4951841, 9903682, 19807364, 39614728]

約数ペア:

[(1, 39614728), (2, 19807364), (4, 9903682), (8, 4951841), (239, 165752), (478, 82876), (956, 41438), (1912, 20719)]