21914040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182617}}^1$

素因数の和:182631

約数の個数: 32

約数和(自身を含む): 65742480

約数和(自身を除く): 43828440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182617, 365234, 547851, 730468, 913085, 1095702, 1460936, 1826170, 2191404, 2739255, 3652340, 4382808, 5478510, 7304680, 10957020, 21914040]

約数ペア:

[(1, 21914040), (2, 10957020), (3, 7304680), (4, 5478510), (5, 4382808), (6, 3652340), (8, 2739255), (10, 2191404), (12, 1826170), (15, 1460936), (20, 1095702), (24, 913085), (30, 730468), (40, 547851), (60, 365234), (120, 182617)]