40005316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1471}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 75590144

約数和(自身を除く): 35584828

約数列:

[1, 2, 4, 13, 26, 52, 523, 1046, 1471, 2092, 2942, 5884, 6799, 13598, 19123, 27196, 38246, 76492, 769333, 1538666, 3077332, 10001329, 20002658, 40005316]

約数ペア:

[(1, 40005316), (2, 20002658), (4, 10001329), (13, 3077332), (26, 1538666), (52, 769333), (523, 76492), (1046, 38246), (1471, 27196), (2092, 19123), (2942, 13598), (5884, 6799)]