23355890

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{5419}}^1$

素因数の和:5857

約数の個数: 16

約数和(自身を含む): 42145920

約数和(自身を除く): 18790030

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 5419, 10838, 27095, 54190, 2335589, 4671178, 11677945, 23355890]

約数ペア:

[(1, 23355890), (2, 11677945), (5, 4671178), (10, 2335589), (431, 54190), (862, 27095), (2155, 10838), (4310, 5419)]