38440590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55711}}^1$

素因数の和:55744

約数の個数: 32

約数和(自身を含む): 96270336

約数和(自身を除く): 57829746

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 55711, 111422, 167133, 278555, 334266, 557110, 835665, 1281353, 1671330, 2562706, 3844059, 6406765, 7688118, 12813530, 19220295, 38440590]

約数ペア:

[(1, 38440590), (2, 19220295), (3, 12813530), (5, 7688118), (6, 6406765), (10, 3844059), (15, 2562706), (23, 1671330), (30, 1281353), (46, 835665), (69, 557110), (115, 334266), (138, 278555), (230, 167133), (345, 111422), (690, 55711)]