40664460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 120637440

約数和(自身を除く): 79972980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 373, 395, 460, 474, 690, 746, 790, 948, 1119, 1185, 1380, 1492, 1580, 1817, 1865, 2238, 2370, 3634, 3730, 4476, 4740, 5451, 5595, 7268, 7460, 8579, 9085, 10902, 11190, 17158, 18170, 21804, 22380, 25737, 27255, 29467, 34316, 36340, 42895, 51474, 54510, 58934, 85790, 88401, 102948, 109020, 117868, 128685, 147335, 171580, 176802, 257370, 294670, 353604, 442005, 514740, 589340, 677741, 884010, 1355482, 1768020, 2033223, 2710964, 3388705, 4066446, 6777410, 8132892, 10166115, 13554820, 20332230, 40664460]

約数ペア:

[(1, 40664460), (2, 20332230), (3, 13554820), (4, 10166115), (5, 8132892), (6, 6777410), (10, 4066446), (12, 3388705), (15, 2710964), (20, 2033223), (23, 1768020), (30, 1355482), (46, 884010), (60, 677741), (69, 589340), (79, 514740), (92, 442005), (115, 353604), (138, 294670), (158, 257370), (230, 176802), (237, 171580), (276, 147335), (316, 128685), (345, 117868), (373, 109020), (395, 102948), (460, 88401), (474, 85790), (690, 58934), (746, 54510), (790, 51474), (948, 42895), (1119, 36340), (1185, 34316), (1380, 29467), (1492, 27255), (1580, 25737), (1817, 22380), (1865, 21804), (2238, 18170), (2370, 17158), (3634, 11190), (3730, 10902), (4476, 9085), (4740, 8579), (5451, 7460), (5595, 7268)]