74234440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{265123}}^1$

素因数の和:265141

約数の個数: 32

約数和(自身を含む): 190889280

約数和(自身を除く): 116654840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 265123, 530246, 1060492, 1325615, 1855861, 2120984, 2651230, 3711722, 5302460, 7423444, 9279305, 10604920, 14846888, 18558610, 37117220, 74234440]

約数ペア:

[(1, 74234440), (2, 37117220), (4, 18558610), (5, 14846888), (7, 10604920), (8, 9279305), (10, 7423444), (14, 5302460), (20, 3711722), (28, 2651230), (35, 2120984), (40, 1855861), (56, 1325615), (70, 1060492), (140, 530246), (280, 265123)]