201494320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{86851}}^1$

素因数の和:86893

約数の個数: 40

約数和(自身を含む): 484634160

約数和(自身を除く): 283139840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 86851, 173702, 347404, 434255, 694808, 868510, 1389616, 1737020, 2518679, 3474040, 5037358, 6948080, 10074716, 12593395, 20149432, 25186790, 40298864, 50373580, 100747160, 201494320]

約数ペア:

[(1, 201494320), (2, 100747160), (4, 50373580), (5, 40298864), (8, 25186790), (10, 20149432), (16, 12593395), (20, 10074716), (29, 6948080), (40, 5037358), (58, 3474040), (80, 2518679), (116, 1737020), (145, 1389616), (232, 868510), (290, 694808), (464, 434255), (580, 347404), (1160, 173702), (2320, 86851)]