38959221040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1\times {\mathrm{2801}}^1$

素因数の和:3015

約数の個数: 120

約数和(自身を含む): 93860992512

約数和(自身を除く): 54901771472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 185, 254, 296, 370, 508, 592, 635, 740, 1016, 1270, 1369, 1480, 2032, 2540, 2738, 2801, 2960, 4699, 5080, 5476, 5602, 6845, 9398, 10160, 10952, 11204, 13690, 14005, 18796, 21904, 22408, 23495, 27380, 28010, 37592, 44816, 46990, 54760, 56020, 75184, 93980, 103637, 109520, 112040, 173863, 187960, 207274, 224080, 347726, 355727, 375920, 414548, 518185, 695452, 711454, 829096, 869315, 1036370, 1390904, 1422908, 1658192, 1738630, 1778635, 2072740, 2781808, 2845816, 3477260, 3557270, 3834569, 4145480, 5691632, 6954520, 7114540, 7669138, 8290960, 13161899, 13909040, 14229080, 15338276, 19172845, 26323798, 28458160, 30676552, 38345690, 52647596, 61353104, 65809495, 76691380, 105295192, 131618990, 153382760, 210590384, 263237980, 306765520, 486990263, 526475960, 973980526, 1052951920, 1947961052, 2434951315, 3895922104, 4869902630, 7791844208, 9739805260, 19479610520, 38959221040]

約数ペア:

[(1, 38959221040), (2, 19479610520), (4, 9739805260), (5, 7791844208), (8, 4869902630), (10, 3895922104), (16, 2434951315), (20, 1947961052), (37, 1052951920), (40, 973980526), (74, 526475960), (80, 486990263), (127, 306765520), (148, 263237980), (185, 210590384), (254, 153382760), (296, 131618990), (370, 105295192), (508, 76691380), (592, 65809495), (635, 61353104), (740, 52647596), (1016, 38345690), (1270, 30676552), (1369, 28458160), (1480, 26323798), (2032, 19172845), (2540, 15338276), (2738, 14229080), (2801, 13909040), (2960, 13161899), (4699, 8290960), (5080, 7669138), (5476, 7114540), (5602, 6954520), (6845, 5691632), (9398, 4145480), (10160, 3834569), (10952, 3557270), (11204, 3477260), (13690, 2845816), (14005, 2781808), (18796, 2072740), (21904, 1778635), (22408, 1738630), (23495, 1658192), (27380, 1422908), (28010, 1390904), (37592, 1036370), (44816, 869315), (46990, 829096), (54760, 711454), (56020, 695452), (75184, 518185), (93980, 414548), (103637, 375920), (109520, 355727), (112040, 347726), (173863, 224080), (187960, 207274)]