38309520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{159623}}^1$

素因数の和:159639

約数の個数: 40

約数和(自身を含む): 118760256

約数和(自身を除く): 80450736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 159623, 319246, 478869, 638492, 798115, 957738, 1276984, 1596230, 1915476, 2394345, 2553968, 3192460, 3830952, 4788690, 6384920, 7661904, 9577380, 12769840, 19154760, 38309520]

約数ペア:

[(1, 38309520), (2, 19154760), (3, 12769840), (4, 9577380), (5, 7661904), (6, 6384920), (8, 4788690), (10, 3830952), (12, 3192460), (15, 2553968), (16, 2394345), (20, 1915476), (24, 1596230), (30, 1276984), (40, 957738), (48, 798115), (60, 638492), (80, 478869), (120, 319246), (240, 159623)]