922778840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{27431}}^1$

素因数の和:27500

約数の個数: 48

約数和(自身を含む): 2150394480

約数和(自身を除く): 1227615640

約数列:

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

約数ペア:

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