39289688

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{20549}}^1$

素因数の和:20794

約数の個数: 16

約数和(自身を含む): 73980000

約数和(自身を除く): 34690312

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 20549, 41098, 82196, 164392, 4911211, 9822422, 19644844, 39289688]

約数ペア:

[(1, 39289688), (2, 19644844), (4, 9822422), (8, 4911211), (239, 164392), (478, 82196), (956, 41098), (1912, 20549)]