2897596160

素因数分解:

$2^8\times 5^1\times {\mathrm{967}}^1\times {\mathrm{2341}}^1$

素因数の和:3329

約数の個数: 72

約数和(自身を含む): 6950793696

約数和(自身を除く): 4053197536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 967, 1280, 1934, 2341, 3868, 4682, 4835, 7736, 9364, 9670, 11705, 15472, 18728, 19340, 23410, 30944, 37456, 38680, 46820, 61888, 74912, 77360, 93640, 123776, 149824, 154720, 187280, 247552, 299648, 309440, 374560, 599296, 618880, 749120, 1237760, 1498240, 2263747, 2996480, 4527494, 9054988, 11318735, 18109976, 22637470, 36219952, 45274940, 72439904, 90549880, 144879808, 181099760, 289759616, 362199520, 579519232, 724399040, 1448798080, 2897596160]

約数ペア:

[(1, 2897596160), (2, 1448798080), (4, 724399040), (5, 579519232), (8, 362199520), (10, 289759616), (16, 181099760), (20, 144879808), (32, 90549880), (40, 72439904), (64, 45274940), (80, 36219952), (128, 22637470), (160, 18109976), (256, 11318735), (320, 9054988), (640, 4527494), (967, 2996480), (1280, 2263747), (1934, 1498240), (2341, 1237760), (3868, 749120), (4682, 618880), (4835, 599296), (7736, 374560), (9364, 309440), (9670, 299648), (11705, 247552), (15472, 187280), (18728, 154720), (19340, 149824), (23410, 123776), (30944, 93640), (37456, 77360), (38680, 74912), (46820, 61888)]