40237090

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3583}}^1$

素因数の和:4713

約数の個数: 16

約数和(自身を含む): 72511488

約数和(自身を除く): 32274398

約数列:

[1, 2, 5, 10, 1123, 2246, 3583, 5615, 7166, 11230, 17915, 35830, 4023709, 8047418, 20118545, 40237090]

約数ペア:

[(1, 40237090), (2, 20118545), (5, 8047418), (10, 4023709), (1123, 35830), (2246, 17915), (3583, 11230), (5615, 7166)]