49636940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145991}}^1$

素因数の和:146017

約数の個数: 24

約数和(自身を含む): 110369952

約数和(自身を除く): 60733012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 145991, 291982, 583964, 729955, 1459910, 2481847, 2919820, 4963694, 9927388, 12409235, 24818470, 49636940]

約数ペア:

[(1, 49636940), (2, 24818470), (4, 12409235), (5, 9927388), (10, 4963694), (17, 2919820), (20, 2481847), (34, 1459910), (68, 729955), (85, 583964), (170, 291982), (340, 145991)]