42463940

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6827}}^1$

素因数の和:7147

約数の個数: 24

約数和(自身を含む): 89474112

約数和(自身を除く): 47010172

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 6827, 13654, 27308, 34135, 68270, 136540, 2123197, 4246394, 8492788, 10615985, 21231970, 42463940]

約数ペア:

[(1, 42463940), (2, 21231970), (4, 10615985), (5, 8492788), (10, 4246394), (20, 2123197), (311, 136540), (622, 68270), (1244, 34135), (1555, 27308), (3110, 13654), (6220, 6827)]