39277480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 104976000

約数和(自身を除く): 65698520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 59, 68, 85, 88, 89, 110, 118, 136, 170, 178, 187, 220, 236, 295, 340, 356, 374, 440, 445, 472, 590, 649, 680, 712, 748, 890, 935, 979, 1003, 1180, 1298, 1496, 1513, 1780, 1870, 1958, 2006, 2360, 2596, 3026, 3245, 3560, 3740, 3916, 4012, 4895, 5015, 5192, 5251, 6052, 6490, 7480, 7565, 7832, 8024, 9790, 10030, 10502, 11033, 12104, 12980, 15130, 16643, 19580, 20060, 21004, 22066, 25960, 26255, 30260, 33286, 39160, 40120, 42008, 44132, 52510, 55165, 57761, 60520, 66572, 83215, 88264, 89267, 105020, 110330, 115522, 133144, 166430, 178534, 210040, 220660, 231044, 288805, 332860, 357068, 441320, 446335, 462088, 577610, 665720, 714136, 892670, 981937, 1155220, 1785340, 1963874, 2310440, 3570680, 3927748, 4909685, 7855496, 9819370, 19638740, 39277480]

約数ペア:

[(1, 39277480), (2, 19638740), (4, 9819370), (5, 7855496), (8, 4909685), (10, 3927748), (11, 3570680), (17, 2310440), (20, 1963874), (22, 1785340), (34, 1155220), (40, 981937), (44, 892670), (55, 714136), (59, 665720), (68, 577610), (85, 462088), (88, 446335), (89, 441320), (110, 357068), (118, 332860), (136, 288805), (170, 231044), (178, 220660), (187, 210040), (220, 178534), (236, 166430), (295, 133144), (340, 115522), (356, 110330), (374, 105020), (440, 89267), (445, 88264), (472, 83215), (590, 66572), (649, 60520), (680, 57761), (712, 55165), (748, 52510), (890, 44132), (935, 42008), (979, 40120), (1003, 39160), (1180, 33286), (1298, 30260), (1496, 26255), (1513, 25960), (1780, 22066), (1870, 21004), (1958, 20060), (2006, 19580), (2360, 16643), (2596, 15130), (3026, 12980), (3245, 12104), (3560, 11033), (3740, 10502), (3916, 10030), (4012, 9790), (4895, 8024), (5015, 7832), (5192, 7565), (5251, 7480), (6052, 6490)]