47442940

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3947}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 99821232

約数和(自身を除く): 52378292

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 3947, 6010, 7894, 12020, 15788, 19735, 39470, 78940, 2372147, 4744294, 9488588, 11860735, 23721470, 47442940]

約数ペア:

[(1, 47442940), (2, 23721470), (4, 11860735), (5, 9488588), (10, 4744294), (20, 2372147), (601, 78940), (1202, 39470), (2404, 19735), (3005, 15788), (3947, 12020), (6010, 7894)]