7478840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3169}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 17118000

約数和(自身を除く): 9639160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 3169, 6338, 12676, 15845, 25352, 31690, 63380, 126760, 186971, 373942, 747884, 934855, 1495768, 1869710, 3739420, 7478840]

約数ペア:

[(1, 7478840), (2, 3739420), (4, 1869710), (5, 1495768), (8, 934855), (10, 747884), (20, 373942), (40, 186971), (59, 126760), (118, 63380), (236, 31690), (295, 25352), (472, 15845), (590, 12676), (1180, 6338), (2360, 3169)]