40740052

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 72578016

約数和(自身を除く): 31837964

約数列:

[1, 2, 4, 83, 166, 277, 332, 443, 554, 886, 1108, 1772, 22991, 36769, 45982, 73538, 91964, 122711, 147076, 245422, 490844, 10185013, 20370026, 40740052]

約数ペア:

[(1, 40740052), (2, 20370026), (4, 10185013), (83, 490844), (166, 245422), (277, 147076), (332, 122711), (443, 91964), (554, 73538), (886, 45982), (1108, 36769), (1772, 22991)]