147333880

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{3931}}^1$

素因数の和:4879

約数の個数: 32

約数和(自身を含む): 331939440

約数和(自身を除く): 184605560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 3748, 3931, 4685, 7496, 7862, 9370, 15724, 18740, 19655, 31448, 37480, 39310, 78620, 157240, 3683347, 7366694, 14733388, 18416735, 29466776, 36833470, 73666940, 147333880]

約数ペア:

[(1, 147333880), (2, 73666940), (4, 36833470), (5, 29466776), (8, 18416735), (10, 14733388), (20, 7366694), (40, 3683347), (937, 157240), (1874, 78620), (3748, 39310), (3931, 37480), (4685, 31448), (7496, 19655), (7862, 18740), (9370, 15724)]