29178680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38393}}^1$

素因数の和:38423

約数の個数: 32

約数和(自身を含む): 69109200

約数和(自身を除く): 39930520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 38393, 76786, 153572, 191965, 307144, 383930, 729467, 767860, 1458934, 1535720, 2917868, 3647335, 5835736, 7294670, 14589340, 29178680]

約数ペア:

[(1, 29178680), (2, 14589340), (4, 7294670), (5, 5835736), (8, 3647335), (10, 2917868), (19, 1535720), (20, 1458934), (38, 767860), (40, 729467), (76, 383930), (95, 307144), (152, 191965), (190, 153572), (380, 76786), (760, 38393)]