40656756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{929}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 108743040

約数和(自身を除く): 68086284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 521, 929, 1042, 1563, 1858, 2084, 2787, 3126, 3647, 3716, 5574, 6252, 6503, 7294, 10941, 11148, 13006, 14588, 19509, 21882, 26012, 39018, 43764, 78036, 484009, 968018, 1452027, 1936036, 2904054, 3388063, 5808108, 6776126, 10164189, 13552252, 20328378, 40656756]

約数ペア:

[(1, 40656756), (2, 20328378), (3, 13552252), (4, 10164189), (6, 6776126), (7, 5808108), (12, 3388063), (14, 2904054), (21, 1936036), (28, 1452027), (42, 968018), (84, 484009), (521, 78036), (929, 43764), (1042, 39018), (1563, 26012), (1858, 21882), (2084, 19509), (2787, 14588), (3126, 13006), (3647, 11148), (3716, 10941), (5574, 7294), (6252, 6503)]