39841659712

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:780

約数の個数: 112

約数和(自身を含む): 81602519040

約数和(自身を除く): 41760859328

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 127, 236, 251, 254, 331, 472, 502, 508, 662, 944, 1004, 1016, 1324, 1888, 2008, 2032, 2648, 3776, 4016, 4064, 5296, 7493, 8032, 8128, 10592, 14809, 14986, 16064, 19529, 21184, 29618, 29972, 31877, 39058, 42037, 59236, 59944, 63754, 78116, 83081, 84074, 118472, 119888, 127508, 156232, 166162, 168148, 236944, 239776, 255016, 312464, 332324, 336296, 473888, 479552, 510032, 624928, 664648, 672592, 947776, 1020064, 1249856, 1329296, 1345184, 1880743, 2040128, 2480183, 2658592, 2690368, 3761486, 4901779, 4960366, 5317184, 7522972, 9803558, 9920732, 10551287, 15045944, 19607116, 19841464, 21102574, 30091888, 39214232, 39682928, 42205148, 60183776, 78428464, 79365856, 84410296, 120367552, 156856928, 158731712, 168820592, 313713856, 337641184, 622525933, 675282368, 1245051866, 2490103732, 4980207464, 9960414928, 19920829856, 39841659712]

約数ペア:

[(1, 39841659712), (2, 19920829856), (4, 9960414928), (8, 4980207464), (16, 2490103732), (32, 1245051866), (59, 675282368), (64, 622525933), (118, 337641184), (127, 313713856), (236, 168820592), (251, 158731712), (254, 156856928), (331, 120367552), (472, 84410296), (502, 79365856), (508, 78428464), (662, 60183776), (944, 42205148), (1004, 39682928), (1016, 39214232), (1324, 30091888), (1888, 21102574), (2008, 19841464), (2032, 19607116), (2648, 15045944), (3776, 10551287), (4016, 9920732), (4064, 9803558), (5296, 7522972), (7493, 5317184), (8032, 4960366), (8128, 4901779), (10592, 3761486), (14809, 2690368), (14986, 2658592), (16064, 2480183), (19529, 2040128), (21184, 1880743), (29618, 1345184), (29972, 1329296), (31877, 1249856), (39058, 1020064), (42037, 947776), (59236, 672592), (59944, 664648), (63754, 624928), (78116, 510032), (83081, 479552), (84074, 473888), (118472, 336296), (119888, 332324), (127508, 312464), (156232, 255016), (166162, 239776), (168148, 236944)]