11825929840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7780217}}^1$

素因数の和:7780249

約数の個数: 40

約数和(自身を含む): 28942410960

約数和(自身を除く): 17116481120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7780217, 15560434, 31120868, 38901085, 62241736, 77802170, 124483472, 147824123, 155604340, 295648246, 311208680, 591296492, 622417360, 739120615, 1182592984, 1478241230, 2365185968, 2956482460, 5912964920, 11825929840]

約数ペア:

[(1, 11825929840), (2, 5912964920), (4, 2956482460), (5, 2365185968), (8, 1478241230), (10, 1182592984), (16, 739120615), (19, 622417360), (20, 591296492), (38, 311208680), (40, 295648246), (76, 155604340), (80, 147824123), (95, 124483472), (152, 77802170), (190, 62241736), (304, 38901085), (380, 31120868), (760, 15560434), (1520, 7780217)]