40043584

素因数分解:

$2^6\times 7^2\times {\mathrm{113}}^2$

素因数の和:252

約数の個数: 63

約数和(自身を含む): 93260037

約数和(自身を除く): 53216453

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 196, 224, 226, 392, 448, 452, 784, 791, 904, 1568, 1582, 1808, 3136, 3164, 3616, 5537, 6328, 7232, 11074, 12656, 12769, 22148, 25312, 25538, 44296, 50624, 51076, 88592, 89383, 102152, 177184, 178766, 204304, 354368, 357532, 408608, 625681, 715064, 817216, 1251362, 1430128, 2502724, 2860256, 5005448, 5720512, 10010896, 20021792, 40043584]

約数ペア:

[(1, 40043584), (2, 20021792), (4, 10010896), (7, 5720512), (8, 5005448), (14, 2860256), (16, 2502724), (28, 1430128), (32, 1251362), (49, 817216), (56, 715064), (64, 625681), (98, 408608), (112, 357532), (113, 354368), (196, 204304), (224, 178766), (226, 177184), (392, 102152), (448, 89383), (452, 88592), (784, 51076), (791, 50624), (904, 44296), (1568, 25538), (1582, 25312), (1808, 22148), (3136, 12769), (3164, 12656), (3616, 11074), (5537, 7232)]