40817728

素因数分解:

$2^6\times 7^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:707

約数の個数: 56

約数和(自身を含む): 93268800

約数和(自身を除く): 52451072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 179, 224, 358, 448, 509, 716, 1018, 1253, 1432, 2036, 2506, 2864, 3563, 4072, 5012, 5728, 7126, 8144, 10024, 11456, 14252, 16288, 20048, 28504, 32576, 40096, 57008, 80192, 91111, 114016, 182222, 228032, 364444, 637777, 728888, 1275554, 1457776, 2551108, 2915552, 5102216, 5831104, 10204432, 20408864, 40817728]

約数ペア:

[(1, 40817728), (2, 20408864), (4, 10204432), (7, 5831104), (8, 5102216), (14, 2915552), (16, 2551108), (28, 1457776), (32, 1275554), (56, 728888), (64, 637777), (112, 364444), (179, 228032), (224, 182222), (358, 114016), (448, 91111), (509, 80192), (716, 57008), (1018, 40096), (1253, 32576), (1432, 28504), (2036, 20048), (2506, 16288), (2864, 14252), (3563, 11456), (4072, 10024), (5012, 8144), (5728, 7126)]