8017421120

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1168

約数の個数: 112

約数和(自身を含む): 19359969408

約数和(自身を除く): 11342548288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 347, 412, 515, 694, 701, 824, 1030, 1388, 1402, 1648, 1735, 2060, 2776, 2804, 3296, 3470, 3505, 4120, 5552, 5608, 6592, 6940, 7010, 8240, 11104, 11216, 13880, 14020, 16480, 22208, 22432, 27760, 28040, 32960, 35741, 44864, 55520, 56080, 71482, 72203, 111040, 112160, 142964, 144406, 178705, 224320, 243247, 285928, 288812, 357410, 361015, 486494, 571856, 577624, 714820, 722030, 972988, 1143712, 1155248, 1216235, 1429640, 1444060, 1945976, 2287424, 2310496, 2432470, 2859280, 2888120, 3891952, 4620992, 4864940, 5718560, 5776240, 7783904, 9729880, 11437120, 11552480, 15567808, 19459760, 23104960, 25054441, 38919520, 50108882, 77839040, 100217764, 125272205, 200435528, 250544410, 400871056, 501088820, 801742112, 1002177640, 1603484224, 2004355280, 4008710560, 8017421120]

約数ペア:

[(1, 8017421120), (2, 4008710560), (4, 2004355280), (5, 1603484224), (8, 1002177640), (10, 801742112), (16, 501088820), (20, 400871056), (32, 250544410), (40, 200435528), (64, 125272205), (80, 100217764), (103, 77839040), (160, 50108882), (206, 38919520), (320, 25054441), (347, 23104960), (412, 19459760), (515, 15567808), (694, 11552480), (701, 11437120), (824, 9729880), (1030, 7783904), (1388, 5776240), (1402, 5718560), (1648, 4864940), (1735, 4620992), (2060, 3891952), (2776, 2888120), (2804, 2859280), (3296, 2432470), (3470, 2310496), (3505, 2287424), (4120, 1945976), (5552, 1444060), (5608, 1429640), (6592, 1216235), (6940, 1155248), (7010, 1143712), (8240, 972988), (11104, 722030), (11216, 714820), (13880, 577624), (14020, 571856), (16480, 486494), (22208, 361015), (22432, 357410), (27760, 288812), (28040, 285928), (32960, 243247), (35741, 224320), (44864, 178705), (55520, 144406), (56080, 142964), (71482, 112160), (72203, 111040)]