4199946160

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{1621}}^1$

素因数の和:2006

約数の個数: 80

約数和(自身を含む): 9883429920

約数和(自身を除く): 5683483760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 233, 278, 466, 556, 695, 932, 1112, 1165, 1390, 1621, 1864, 2224, 2330, 2780, 3242, 3728, 4660, 5560, 6484, 8105, 9320, 11120, 12968, 16210, 18640, 25936, 32387, 32420, 64774, 64840, 129548, 129680, 161935, 225319, 259096, 323870, 377693, 450638, 518192, 647740, 755386, 901276, 1126595, 1295480, 1510772, 1802552, 1888465, 2253190, 2590960, 3021544, 3605104, 3776930, 4506380, 6043088, 7553860, 9012760, 15107720, 18025520, 30215440, 52499327, 104998654, 209997308, 262496635, 419994616, 524993270, 839989232, 1049986540, 2099973080, 4199946160]

約数ペア:

[(1, 4199946160), (2, 2099973080), (4, 1049986540), (5, 839989232), (8, 524993270), (10, 419994616), (16, 262496635), (20, 209997308), (40, 104998654), (80, 52499327), (139, 30215440), (233, 18025520), (278, 15107720), (466, 9012760), (556, 7553860), (695, 6043088), (932, 4506380), (1112, 3776930), (1165, 3605104), (1390, 3021544), (1621, 2590960), (1864, 2253190), (2224, 1888465), (2330, 1802552), (2780, 1510772), (3242, 1295480), (3728, 1126595), (4660, 901276), (5560, 755386), (6484, 647740), (8105, 518192), (9320, 450638), (11120, 377693), (12968, 323870), (16210, 259096), (18640, 225319), (25936, 161935), (32387, 129680), (32420, 129548), (64774, 64840)]