4185440320

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{50893}}^1$

素因数の和:51167

約数の個数: 56

約数和(自身を含む): 10005556824

約数和(自身を除く): 5820116504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 1028, 1285, 2056, 2570, 4112, 5140, 8224, 10280, 16448, 20560, 41120, 50893, 82240, 101786, 203572, 254465, 407144, 508930, 814288, 1017860, 1628576, 2035720, 3257152, 4071440, 8142880, 13079501, 16285760, 26159002, 52318004, 65397505, 104636008, 130795010, 209272016, 261590020, 418544032, 523180040, 837088064, 1046360080, 2092720160, 4185440320]

約数ペア:

[(1, 4185440320), (2, 2092720160), (4, 1046360080), (5, 837088064), (8, 523180040), (10, 418544032), (16, 261590020), (20, 209272016), (32, 130795010), (40, 104636008), (64, 65397505), (80, 52318004), (160, 26159002), (257, 16285760), (320, 13079501), (514, 8142880), (1028, 4071440), (1285, 3257152), (2056, 2035720), (2570, 1628576), (4112, 1017860), (5140, 814288), (8224, 508930), (10280, 407144), (16448, 254465), (20560, 203572), (41120, 101786), (50893, 82240)]