75638840

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{2459}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 170478000

約数和(自身を除く): 94839160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1538, 2459, 3076, 3845, 4918, 6152, 7690, 9836, 12295, 15380, 19672, 24590, 30760, 49180, 98360, 1890971, 3781942, 7563884, 9454855, 15127768, 18909710, 37819420, 75638840]

約数ペア:

[(1, 75638840), (2, 37819420), (4, 18909710), (5, 15127768), (8, 9454855), (10, 7563884), (20, 3781942), (40, 1890971), (769, 98360), (1538, 49180), (2459, 30760), (3076, 24590), (3845, 19672), (4918, 15380), (6152, 12295), (7690, 9836)]