2667788320

素因数分解:

$2^5\times 5^1\times {\mathrm{829}}^1\times {\mathrm{20113}}^1$

素因数の和:20957

約数の個数: 48

約数和(自身を含む): 6310566360

約数和(自身を除く): 3642778040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 829, 1658, 3316, 4145, 6632, 8290, 13264, 16580, 20113, 26528, 33160, 40226, 66320, 80452, 100565, 132640, 160904, 201130, 321808, 402260, 643616, 804520, 1609040, 3218080, 16673677, 33347354, 66694708, 83368385, 133389416, 166736770, 266778832, 333473540, 533557664, 666947080, 1333894160, 2667788320]

約数ペア:

[(1, 2667788320), (2, 1333894160), (4, 666947080), (5, 533557664), (8, 333473540), (10, 266778832), (16, 166736770), (20, 133389416), (32, 83368385), (40, 66694708), (80, 33347354), (160, 16673677), (829, 3218080), (1658, 1609040), (3316, 804520), (4145, 643616), (6632, 402260), (8290, 321808), (13264, 201130), (16580, 160904), (20113, 132640), (26528, 100565), (33160, 80452), (40226, 66320)]