2026064240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4027}}^1$

素因数の和:4390

約数の個数: 80

約数和(自身を含む): 4974741120

約数和(自身を除く): 2948676880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 331, 380, 662, 760, 1324, 1520, 1655, 2648, 3310, 4027, 5296, 6289, 6620, 8054, 12578, 13240, 16108, 20135, 25156, 26480, 31445, 32216, 40270, 50312, 62890, 64432, 76513, 80540, 100624, 125780, 153026, 161080, 251560, 306052, 322160, 382565, 503120, 612104, 765130, 1224208, 1332937, 1530260, 2665874, 3060520, 5331748, 6121040, 6664685, 10663496, 13329370, 21326992, 25325803, 26658740, 50651606, 53317480, 101303212, 106634960, 126629015, 202606424, 253258030, 405212848, 506516060, 1013032120, 2026064240]

約数ペア:

[(1, 2026064240), (2, 1013032120), (4, 506516060), (5, 405212848), (8, 253258030), (10, 202606424), (16, 126629015), (19, 106634960), (20, 101303212), (38, 53317480), (40, 50651606), (76, 26658740), (80, 25325803), (95, 21326992), (152, 13329370), (190, 10663496), (304, 6664685), (331, 6121040), (380, 5331748), (662, 3060520), (760, 2665874), (1324, 1530260), (1520, 1332937), (1655, 1224208), (2648, 765130), (3310, 612104), (4027, 503120), (5296, 382565), (6289, 322160), (6620, 306052), (8054, 251560), (12578, 161080), (13240, 153026), (16108, 125780), (20135, 100624), (25156, 80540), (26480, 76513), (31445, 64432), (32216, 62890), (40270, 50312)]