7804520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3307}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 17863200

約数和(自身を除く): 10058680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 3307, 6614, 13228, 16535, 26456, 33070, 66140, 132280, 195113, 390226, 780452, 975565, 1560904, 1951130, 3902260, 7804520]

約数ペア:

[(1, 7804520), (2, 3902260), (4, 1951130), (5, 1560904), (8, 975565), (10, 780452), (20, 390226), (40, 195113), (59, 132280), (118, 66140), (236, 33070), (295, 26456), (472, 16535), (590, 13228), (1180, 6614), (2360, 3307)]