40298864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{86851}}^1$

素因数の和:86888

約数の個数: 20

約数和(自身を含む): 80772360

約数和(自身を除く): 40473496

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 86851, 173702, 347404, 694808, 1389616, 2518679, 5037358, 10074716, 20149432, 40298864]

約数ペア:

[(1, 40298864), (2, 20149432), (4, 10074716), (8, 5037358), (16, 2518679), (29, 1389616), (58, 694808), (116, 347404), (232, 173702), (464, 86851)]