54798560

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3391}}^1$

素因数の和:3507

約数の個数: 48

約数和(自身を含む): 130781952

約数和(自身を除く): 75983392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 3391, 4040, 6782, 8080, 13564, 16160, 16955, 27128, 33910, 54256, 67820, 108512, 135640, 271280, 342491, 542560, 684982, 1369964, 1712455, 2739928, 3424910, 5479856, 6849820, 10959712, 13699640, 27399280, 54798560]

約数ペア:

[(1, 54798560), (2, 27399280), (4, 13699640), (5, 10959712), (8, 6849820), (10, 5479856), (16, 3424910), (20, 2739928), (32, 1712455), (40, 1369964), (80, 684982), (101, 542560), (160, 342491), (202, 271280), (404, 135640), (505, 108512), (808, 67820), (1010, 54256), (1616, 33910), (2020, 27128), (3232, 16955), (3391, 16160), (4040, 13564), (6782, 8080)]