80647030

素因数分解:

$2^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{4229}}^1$

素因数の和:6143

約数の個数: 16

約数和(自身を含む): 145275120

約数和(自身を除く): 64628090

約数列:

[1, 2, 5, 10, 1907, 3814, 4229, 8458, 9535, 19070, 21145, 42290, 8064703, 16129406, 40323515, 80647030]

約数ペア:

[(1, 80647030), (2, 40323515), (5, 16129406), (10, 8064703), (1907, 42290), (3814, 21145), (4229, 19070), (8458, 9535)]