40331452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 86768640

約数和(自身を除く): 46437188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1613, 1786, 3226, 3572, 6251, 6452, 11291, 12502, 22582, 25004, 30647, 45164, 61294, 75811, 122588, 151622, 214529, 303244, 429058, 530677, 858116, 1061354, 1440409, 2122708, 2880818, 5761636, 10082863, 20165726, 40331452]

約数ペア:

[(1, 40331452), (2, 20165726), (4, 10082863), (7, 5761636), (14, 2880818), (19, 2122708), (28, 1440409), (38, 1061354), (47, 858116), (76, 530677), (94, 429058), (133, 303244), (188, 214529), (266, 151622), (329, 122588), (532, 75811), (658, 61294), (893, 45164), (1316, 30647), (1613, 25004), (1786, 22582), (3226, 12502), (3572, 11291), (6251, 6452)]