33142940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57143}}^1$

素因数の和:57181

約数の個数: 24

約数和(自身を含む): 72001440

約数和(自身を除く): 38858500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 57143, 114286, 228572, 285715, 571430, 1142860, 1657147, 3314294, 6628588, 8285735, 16571470, 33142940]

約数ペア:

[(1, 33142940), (2, 16571470), (4, 8285735), (5, 6628588), (10, 3314294), (20, 1657147), (29, 1142860), (58, 571430), (116, 285715), (145, 228572), (290, 114286), (580, 57143)]