39259920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23369}}^1$

素因数の和:23392

約数の個数: 80

約数和(自身を含む): 139098240

約数和(自身を除く): 99838320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 23369, 46738, 70107, 93476, 116845, 140214, 163583, 186952, 233690, 280428, 327166, 350535, 373904, 467380, 490749, 560856, 654332, 701070, 817915, 934760, 981498, 1121712, 1308664, 1402140, 1635830, 1869520, 1962996, 2453745, 2617328, 2804280, 3271660, 3925992, 4907490, 5608560, 6543320, 7851984, 9814980, 13086640, 19629960, 39259920]

約数ペア:

[(1, 39259920), (2, 19629960), (3, 13086640), (4, 9814980), (5, 7851984), (6, 6543320), (7, 5608560), (8, 4907490), (10, 3925992), (12, 3271660), (14, 2804280), (15, 2617328), (16, 2453745), (20, 1962996), (21, 1869520), (24, 1635830), (28, 1402140), (30, 1308664), (35, 1121712), (40, 981498), (42, 934760), (48, 817915), (56, 701070), (60, 654332), (70, 560856), (80, 490749), (84, 467380), (105, 373904), (112, 350535), (120, 327166), (140, 280428), (168, 233690), (210, 186952), (240, 163583), (280, 140214), (336, 116845), (420, 93476), (560, 70107), (840, 46738), (1680, 23369)]