40824294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20681}}^1$

素因数の和:20740

約数の個数: 32

約数和(自身を含む): 95302656

約数和(自身を除く): 54478362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 20681, 41362, 62043, 124086, 144767, 289534, 434301, 868602, 972007, 1944014, 2916021, 5832042, 6804049, 13608098, 20412147, 40824294]

約数ペア:

[(1, 40824294), (2, 20412147), (3, 13608098), (6, 6804049), (7, 5832042), (14, 2916021), (21, 1944014), (42, 972007), (47, 868602), (94, 434301), (141, 289534), (282, 144767), (329, 124086), (658, 62043), (987, 41362), (1974, 20681)]