1957166080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{509}}^1\times {\mathrm{751}}^1$

素因数の和:1285

約数の個数: 88

約数和(自身を含む): 4710392640

約数和(自身を除く): 2753226560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 509, 512, 640, 751, 1018, 1024, 1280, 1502, 2036, 2545, 2560, 3004, 3755, 4072, 5090, 5120, 6008, 7510, 8144, 10180, 12016, 15020, 16288, 20360, 24032, 30040, 32576, 40720, 48064, 60080, 65152, 81440, 96128, 120160, 130304, 162880, 192256, 240320, 260608, 325760, 382259, 384512, 480640, 521216, 651520, 764518, 769024, 961280, 1303040, 1529036, 1911295, 1922560, 2606080, 3058072, 3822590, 3845120, 6116144, 7645180, 12232288, 15290360, 24464576, 30580720, 48929152, 61161440, 97858304, 122322880, 195716608, 244645760, 391433216, 489291520, 978583040, 1957166080]

約数ペア:

[(1, 1957166080), (2, 978583040), (4, 489291520), (5, 391433216), (8, 244645760), (10, 195716608), (16, 122322880), (20, 97858304), (32, 61161440), (40, 48929152), (64, 30580720), (80, 24464576), (128, 15290360), (160, 12232288), (256, 7645180), (320, 6116144), (509, 3845120), (512, 3822590), (640, 3058072), (751, 2606080), (1018, 1922560), (1024, 1911295), (1280, 1529036), (1502, 1303040), (2036, 961280), (2545, 769024), (2560, 764518), (3004, 651520), (3755, 521216), (4072, 480640), (5090, 384512), (5120, 382259), (6008, 325760), (7510, 260608), (8144, 240320), (10180, 192256), (12016, 162880), (15020, 130304), (16288, 120160), (20360, 96128), (24032, 81440), (30040, 65152), (32576, 60080), (40720, 48064)]