26626160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 68567040

約数和(自身を除く): 41940880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 383, 395, 440, 632, 766, 790, 869, 880, 1264, 1532, 1580, 1738, 1915, 3064, 3160, 3476, 3830, 4213, 4345, 6128, 6320, 6952, 7660, 8426, 8690, 13904, 15320, 16852, 17380, 21065, 30257, 30640, 33704, 34760, 42130, 60514, 67408, 69520, 84260, 121028, 151285, 168520, 242056, 302570, 332827, 337040, 484112, 605140, 665654, 1210280, 1331308, 1664135, 2420560, 2662616, 3328270, 5325232, 6656540, 13313080, 26626160]

約数ペア:

[(1, 26626160), (2, 13313080), (4, 6656540), (5, 5325232), (8, 3328270), (10, 2662616), (11, 2420560), (16, 1664135), (20, 1331308), (22, 1210280), (40, 665654), (44, 605140), (55, 484112), (79, 337040), (80, 332827), (88, 302570), (110, 242056), (158, 168520), (176, 151285), (220, 121028), (316, 84260), (383, 69520), (395, 67408), (440, 60514), (632, 42130), (766, 34760), (790, 33704), (869, 30640), (880, 30257), (1264, 21065), (1532, 17380), (1580, 16852), (1738, 15320), (1915, 13904), (3064, 8690), (3160, 8426), (3476, 7660), (3830, 6952), (4213, 6320), (4345, 6128)]