33806640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{20123}}^1$

素因数の和:20146

約数の個数: 80

約数和(自身を含む): 119778048

約数和(自身を除く): 85971408

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, 20123, 40246, 60369, 80492, 100615, 120738, 140861, 160984, 201230, 241476, 281722, 301845, 321968, 402460, 422583, 482952, 563444, 603690, 704305, 804920, 845166, 965904, 1126888, 1207380, 1408610, 1609840, 1690332, 2112915, 2253776, 2414760, 2817220, 3380664, 4225830, 4829520, 5634440, 6761328, 8451660, 11268880, 16903320, 33806640]

約数ペア:

[(1, 33806640), (2, 16903320), (3, 11268880), (4, 8451660), (5, 6761328), (6, 5634440), (7, 4829520), (8, 4225830), (10, 3380664), (12, 2817220), (14, 2414760), (15, 2253776), (16, 2112915), (20, 1690332), (21, 1609840), (24, 1408610), (28, 1207380), (30, 1126888), (35, 965904), (40, 845166), (42, 804920), (48, 704305), (56, 603690), (60, 563444), (70, 482952), (80, 422583), (84, 402460), (105, 321968), (112, 301845), (120, 281722), (140, 241476), (168, 201230), (210, 160984), (240, 140861), (280, 120738), (336, 100615), (420, 80492), (560, 60369), (840, 40246), (1680, 20123)]