1845557680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{27431}}^1$

素因数の和:27502

約数の個数: 60

約数和(自身を含む): 4444148592

約数和(自身を除く): 2598590912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 841, 1160, 1682, 2320, 3364, 4205, 6728, 8410, 13456, 16820, 27431, 33640, 54862, 67280, 109724, 137155, 219448, 274310, 438896, 548620, 795499, 1097240, 1590998, 2194480, 3181996, 3977495, 6363992, 7954990, 12727984, 15909980, 23069471, 31819960, 46138942, 63639920, 92277884, 115347355, 184555768, 230694710, 369111536, 461389420, 922778840, 1845557680]

約数ペア:

[(1, 1845557680), (2, 922778840), (4, 461389420), (5, 369111536), (8, 230694710), (10, 184555768), (16, 115347355), (20, 92277884), (29, 63639920), (40, 46138942), (58, 31819960), (80, 23069471), (116, 15909980), (145, 12727984), (232, 7954990), (290, 6363992), (464, 3977495), (580, 3181996), (841, 2194480), (1160, 1590998), (1682, 1097240), (2320, 795499), (3364, 548620), (4205, 438896), (6728, 274310), (8410, 219448), (13456, 137155), (16820, 109724), (27431, 67280), (33640, 54862)]