2772079480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{4793}}^1$

素因数の和:5584

約数の個数: 64

約数和(自身を含む): 6575450400

約数和(自身を除く): 3803370920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 761, 1522, 3044, 3805, 4793, 6088, 7610, 9586, 14459, 15220, 19172, 23965, 28918, 30440, 38344, 47930, 57836, 72295, 91067, 95860, 115672, 144590, 182134, 191720, 289180, 364268, 455335, 578360, 728536, 910670, 1821340, 3642680, 3647473, 7294946, 14589892, 18237365, 29179784, 36474730, 69301987, 72949460, 138603974, 145898920, 277207948, 346509935, 554415896, 693019870, 1386039740, 2772079480]

約数ペア:

[(1, 2772079480), (2, 1386039740), (4, 693019870), (5, 554415896), (8, 346509935), (10, 277207948), (19, 145898920), (20, 138603974), (38, 72949460), (40, 69301987), (76, 36474730), (95, 29179784), (152, 18237365), (190, 14589892), (380, 7294946), (760, 3647473), (761, 3642680), (1522, 1821340), (3044, 910670), (3805, 728536), (4793, 578360), (6088, 455335), (7610, 364268), (9586, 289180), (14459, 191720), (15220, 182134), (19172, 144590), (23965, 115672), (28918, 95860), (30440, 91067), (38344, 72295), (47930, 57836)]