40323712

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2241

約数の個数: 64

約数和(自身を含む): 94419360

約数和(自身を除く): 54095648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2203, 2288, 4406, 4576, 8812, 9152, 17624, 18304, 24233, 28639, 35248, 48466, 57278, 70496, 96932, 114556, 140992, 193864, 229112, 281984, 315029, 387728, 458224, 630058, 775456, 916448, 1260116, 1550912, 1832896, 2520232, 3101824, 3665792, 5040464, 10080928, 20161856, 40323712]

約数ペア:

[(1, 40323712), (2, 20161856), (4, 10080928), (8, 5040464), (11, 3665792), (13, 3101824), (16, 2520232), (22, 1832896), (26, 1550912), (32, 1260116), (44, 916448), (52, 775456), (64, 630058), (88, 458224), (104, 387728), (128, 315029), (143, 281984), (176, 229112), (208, 193864), (286, 140992), (352, 114556), (416, 96932), (572, 70496), (704, 57278), (832, 48466), (1144, 35248), (1408, 28639), (1664, 24233), (2203, 18304), (2288, 17624), (4406, 9152), (4576, 8812)]