27738080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3339

約数の個数: 48

約数和(自身を含む): 66788064

約数和(自身を除く): 39049984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3271, 4240, 6542, 8480, 13084, 16355, 26168, 32710, 52336, 65420, 104672, 130840, 173363, 261680, 346726, 523360, 693452, 866815, 1386904, 1733630, 2773808, 3467260, 5547616, 6934520, 13869040, 27738080]

約数ペア:

[(1, 27738080), (2, 13869040), (4, 6934520), (5, 5547616), (8, 3467260), (10, 2773808), (16, 1733630), (20, 1386904), (32, 866815), (40, 693452), (53, 523360), (80, 346726), (106, 261680), (160, 173363), (212, 130840), (265, 104672), (424, 65420), (530, 52336), (848, 32710), (1060, 26168), (1696, 16355), (2120, 13084), (3271, 8480), (4240, 6542)]