40745268

素因数分解:

$2^2\times 3^6\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 84

約数和(自身を含む): 108797220

約数和(自身を除く): 68051952

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 157, 162, 178, 243, 267, 314, 324, 356, 471, 486, 534, 628, 729, 801, 942, 972, 1068, 1413, 1458, 1602, 1884, 2403, 2826, 2916, 3204, 4239, 4806, 5652, 7209, 8478, 9612, 12717, 13973, 14418, 16956, 21627, 25434, 27946, 28836, 38151, 41919, 43254, 50868, 55892, 64881, 76302, 83838, 86508, 114453, 125757, 129762, 152604, 167676, 228906, 251514, 259524, 377271, 457812, 503028, 754542, 1131813, 1509084, 2263626, 3395439, 4527252, 6790878, 10186317, 13581756, 20372634, 40745268]

約数ペア:

[(1, 40745268), (2, 20372634), (3, 13581756), (4, 10186317), (6, 6790878), (9, 4527252), (12, 3395439), (18, 2263626), (27, 1509084), (36, 1131813), (54, 754542), (81, 503028), (89, 457812), (108, 377271), (157, 259524), (162, 251514), (178, 228906), (243, 167676), (267, 152604), (314, 129762), (324, 125757), (356, 114453), (471, 86508), (486, 83838), (534, 76302), (628, 64881), (729, 55892), (801, 50868), (942, 43254), (972, 41919), (1068, 38151), (1413, 28836), (1458, 27946), (1602, 25434), (1884, 21627), (2403, 16956), (2826, 14418), (2916, 13973), (3204, 12717), (4239, 9612), (4806, 8478), (5652, 7209)]