40719014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3332

約数の個数: 32

約数和(自身を含む): 75064320

約数和(自身を除く): 34345306

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 3257, 6251, 6514, 12502, 22799, 45598, 61883, 123766, 153079, 306158, 433181, 866362, 1071553, 2143106, 2908501, 5817002, 20359507, 40719014]

約数ペア:

[(1, 40719014), (2, 20359507), (7, 5817002), (14, 2908501), (19, 2143106), (38, 1071553), (47, 866362), (94, 433181), (133, 306158), (266, 153079), (329, 123766), (658, 61883), (893, 45598), (1786, 22799), (3257, 12502), (6251, 6514)]