7072840

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 16032960

約数和(自身を除く): 8960120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1171, 1208, 1510, 2342, 3020, 4684, 5855, 6040, 9368, 11710, 23420, 46840, 176821, 353642, 707284, 884105, 1414568, 1768210, 3536420, 7072840]

約数ペア:

[(1, 7072840), (2, 3536420), (4, 1768210), (5, 1414568), (8, 884105), (10, 707284), (20, 353642), (40, 176821), (151, 46840), (302, 23420), (604, 11710), (755, 9368), (1171, 6040), (1208, 5855), (1510, 4684), (2342, 3020)]