40988810

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{6277}}^1$

素因数の和:6937

約数の個数: 16

約数和(自身を含む): 73904616

約数和(自身を除く): 32915806

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6277, 6530, 12554, 31385, 62770, 4098881, 8197762, 20494405, 40988810]

約数ペア:

[(1, 40988810), (2, 20494405), (5, 8197762), (10, 4098881), (653, 62770), (1306, 31385), (3265, 12554), (6277, 6530)]