40187884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1129}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 76885200

約数和(自身を除く): 36697316

約数列:

[1, 2, 4, 11, 22, 44, 809, 1129, 1618, 2258, 3236, 4516, 8899, 12419, 17798, 24838, 35596, 49676, 913361, 1826722, 3653444, 10046971, 20093942, 40187884]

約数ペア:

[(1, 40187884), (2, 20093942), (4, 10046971), (11, 3653444), (22, 1826722), (44, 913361), (809, 49676), (1129, 35596), (1618, 24838), (2258, 17798), (3236, 12419), (4516, 8899)]