44081780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 95042640

約数和(自身を除く): 50960860

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 277, 292, 365, 436, 545, 554, 730, 1090, 1108, 1385, 1460, 2180, 2770, 5540, 7957, 15914, 20221, 30193, 31828, 39785, 40442, 60386, 79570, 80884, 101105, 120772, 150965, 159140, 202210, 301930, 404420, 603860, 2204089, 4408178, 8816356, 11020445, 22040890, 44081780]

約数ペア:

[(1, 44081780), (2, 22040890), (4, 11020445), (5, 8816356), (10, 4408178), (20, 2204089), (73, 603860), (109, 404420), (146, 301930), (218, 202210), (277, 159140), (292, 150965), (365, 120772), (436, 101105), (545, 80884), (554, 79570), (730, 60386), (1090, 40442), (1108, 39785), (1385, 31828), (1460, 30193), (2180, 20221), (2770, 15914), (5540, 7957)]