40512840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337607}}^1$

素因数の和:337621

約数の個数: 32

約数和(自身を含む): 121538880

約数和(自身を除く): 81026040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337607, 675214, 1012821, 1350428, 1688035, 2025642, 2700856, 3376070, 4051284, 5064105, 6752140, 8102568, 10128210, 13504280, 20256420, 40512840]

約数ペア:

[(1, 40512840), (2, 20256420), (3, 13504280), (4, 10128210), (5, 8102568), (6, 6752140), (8, 5064105), (10, 4051284), (12, 3376070), (15, 2700856), (20, 2025642), (24, 1688035), (30, 1350428), (40, 1012821), (60, 675214), (120, 337607)]