40142196

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 104422080

約数和(自身を除く): 64279884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 757, 982, 1473, 1514, 1964, 2271, 2946, 3028, 4419, 4542, 5892, 6813, 8838, 9084, 13257, 13626, 17676, 20439, 26514, 27252, 40878, 53028, 81756, 371687, 743374, 1115061, 1486748, 2230122, 3345183, 4460244, 6690366, 10035549, 13380732, 20071098, 40142196]

約数ペア:

[(1, 40142196), (2, 20071098), (3, 13380732), (4, 10035549), (6, 6690366), (9, 4460244), (12, 3345183), (18, 2230122), (27, 1486748), (36, 1115061), (54, 743374), (108, 371687), (491, 81756), (757, 53028), (982, 40878), (1473, 27252), (1514, 26514), (1964, 20439), (2271, 17676), (2946, 13626), (3028, 13257), (4419, 9084), (4542, 8838), (5892, 6813)]