39922990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{11059}}^1$

素因数の和:11104

約数の個数: 24

約数和(自身を含む): 75849480

約数和(自身を除く): 35926490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 11059, 22118, 55295, 110590, 210121, 420242, 1050605, 2101210, 3992299, 7984598, 19961495, 39922990]

約数ペア:

[(1, 39922990), (2, 19961495), (5, 7984598), (10, 3992299), (19, 2101210), (38, 1050605), (95, 420242), (190, 210121), (361, 110590), (722, 55295), (1805, 22118), (3610, 11059)]