2007132040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{4177}}^1$

素因数の和:4522

約数の個数: 64

約数和(自身を含む): 4643094960

約数和(自身を除く): 2635962920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 293, 328, 410, 586, 820, 1172, 1465, 1640, 2344, 2930, 4177, 5860, 8354, 11720, 12013, 16708, 20885, 24026, 33416, 41770, 48052, 60065, 83540, 96104, 120130, 167080, 171257, 240260, 342514, 480520, 685028, 856285, 1223861, 1370056, 1712570, 2447722, 3425140, 4895444, 6119305, 6850280, 9790888, 12238610, 24477220, 48954440, 50178301, 100356602, 200713204, 250891505, 401426408, 501783010, 1003566020, 2007132040]

約数ペア:

[(1, 2007132040), (2, 1003566020), (4, 501783010), (5, 401426408), (8, 250891505), (10, 200713204), (20, 100356602), (40, 50178301), (41, 48954440), (82, 24477220), (164, 12238610), (205, 9790888), (293, 6850280), (328, 6119305), (410, 4895444), (586, 3425140), (820, 2447722), (1172, 1712570), (1465, 1370056), (1640, 1223861), (2344, 856285), (2930, 685028), (4177, 480520), (5860, 342514), (8354, 240260), (11720, 171257), (12013, 167080), (16708, 120130), (20885, 96104), (24026, 83540), (33416, 60065), (41770, 48052)]