39140864

素因数分解:

$2^9\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 91267968

約数和(自身を除く): 52127104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 163, 224, 256, 268, 326, 448, 469, 512, 536, 652, 896, 938, 1072, 1141, 1304, 1792, 1876, 2144, 2282, 2608, 3584, 3752, 4288, 4564, 5216, 7504, 8576, 9128, 10432, 10921, 15008, 17152, 18256, 20864, 21842, 30016, 34304, 36512, 41728, 43684, 60032, 73024, 76447, 83456, 87368, 120064, 146048, 152894, 174736, 240128, 292096, 305788, 349472, 584192, 611576, 698944, 1223152, 1397888, 2446304, 2795776, 4892608, 5591552, 9785216, 19570432, 39140864]

約数ペア:

[(1, 39140864), (2, 19570432), (4, 9785216), (7, 5591552), (8, 4892608), (14, 2795776), (16, 2446304), (28, 1397888), (32, 1223152), (56, 698944), (64, 611576), (67, 584192), (112, 349472), (128, 305788), (134, 292096), (163, 240128), (224, 174736), (256, 152894), (268, 146048), (326, 120064), (448, 87368), (469, 83456), (512, 76447), (536, 73024), (652, 60032), (896, 43684), (938, 41728), (1072, 36512), (1141, 34304), (1304, 30016), (1792, 21842), (1876, 20864), (2144, 18256), (2282, 17152), (2608, 15008), (3584, 10921), (3752, 10432), (4288, 9128), (4564, 8576), (5216, 7504)]