39048760

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1321}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 88045200

約数和(自身を除く): 48996440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1321, 1478, 2642, 2956, 3695, 5284, 5912, 6605, 7390, 10568, 13210, 14780, 26420, 29560, 52840, 976219, 1952438, 3904876, 4881095, 7809752, 9762190, 19524380, 39048760]

約数ペア:

[(1, 39048760), (2, 19524380), (4, 9762190), (5, 7809752), (8, 4881095), (10, 3904876), (20, 1952438), (40, 976219), (739, 52840), (1321, 29560), (1478, 26420), (2642, 14780), (2956, 13210), (3695, 10568), (5284, 7390), (5912, 6605)]