45894520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163909}}^1$

素因数の和:163927

約数の個数: 32

約数和(自身を含む): 118015200

約数和(自身を除く): 72120680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 163909, 327818, 655636, 819545, 1147363, 1311272, 1639090, 2294726, 3278180, 4589452, 5736815, 6556360, 9178904, 11473630, 22947260, 45894520]

約数ペア:

[(1, 45894520), (2, 22947260), (4, 11473630), (5, 9178904), (7, 6556360), (8, 5736815), (10, 4589452), (14, 3278180), (20, 2294726), (28, 1639090), (35, 1311272), (40, 1147363), (56, 819545), (70, 655636), (140, 327818), (280, 163909)]