88536020

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{10271}}^1$

素因数の和:10711

約数の個数: 24

約数和(自身を含む): 186375168

約数和(自身を除く): 97839148

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 10271, 20542, 41084, 51355, 102710, 205420, 4426801, 8853602, 17707204, 22134005, 44268010, 88536020]

約数ペア:

[(1, 88536020), (2, 44268010), (4, 22134005), (5, 17707204), (10, 8853602), (20, 4426801), (431, 205420), (862, 102710), (1724, 51355), (2155, 41084), (4310, 20542), (8620, 10271)]