42479020

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2791}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 89355168

約数和(自身を除く): 46876148

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 2791, 3044, 3805, 5582, 7610, 11164, 13955, 15220, 27910, 55820, 2123951, 4247902, 8495804, 10619755, 21239510, 42479020]

約数ペア:

[(1, 42479020), (2, 21239510), (4, 10619755), (5, 8495804), (10, 4247902), (20, 2123951), (761, 55820), (1522, 27910), (2791, 15220), (3044, 13955), (3805, 11164), (5582, 7610)]