39961465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18289}}^1$

素因数の和:18336

約数の個数: 16

約数和(自身を含む): 52675200

約数和(自身を除く): 12713735

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 18289, 91445, 347491, 420647, 1737455, 2103235, 7992293, 39961465]

約数ペア:

[(1, 39961465), (5, 7992293), (19, 2103235), (23, 1737455), (95, 420647), (115, 347491), (437, 91445), (2185, 18289)]