40971348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 113873760

約数和(自身を除く): 72902412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 659, 942, 1318, 1413, 1727, 1884, 1977, 2636, 2826, 3454, 3954, 5181, 5652, 5931, 6908, 7249, 7908, 10362, 11862, 14498, 15543, 20724, 21747, 23724, 28996, 31086, 43494, 62172, 65241, 86988, 103463, 130482, 206926, 260964, 310389, 413852, 620778, 931167, 1138093, 1241556, 1862334, 2276186, 3414279, 3724668, 4552372, 6828558, 10242837, 13657116, 20485674, 40971348]

約数ペア:

[(1, 40971348), (2, 20485674), (3, 13657116), (4, 10242837), (6, 6828558), (9, 4552372), (11, 3724668), (12, 3414279), (18, 2276186), (22, 1862334), (33, 1241556), (36, 1138093), (44, 931167), (66, 620778), (99, 413852), (132, 310389), (157, 260964), (198, 206926), (314, 130482), (396, 103463), (471, 86988), (628, 65241), (659, 62172), (942, 43494), (1318, 31086), (1413, 28996), (1727, 23724), (1884, 21747), (1977, 20724), (2636, 15543), (2826, 14498), (3454, 11862), (3954, 10362), (5181, 7908), (5652, 7249), (5931, 6908)]