47469430

素因数分解:

$2^1\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{2389}}^1$

素因数の和:4383

約数の個数: 16

約数和(自身を含む): 85523760

約数和(自身を除く): 38054330

約数列:

[1, 2, 5, 10, 1987, 2389, 3974, 4778, 9935, 11945, 19870, 23890, 4746943, 9493886, 23734715, 47469430]

約数ペア:

[(1, 47469430), (2, 23734715), (5, 9493886), (10, 4746943), (1987, 23890), (2389, 19870), (3974, 11945), (4778, 9935)]