39903808

素因数分解:

$2^6\times 7^1\times {\mathrm{89071}}^1$

素因数の和:89090

約数の個数: 28

約数和(自身を含む): 90497152

約数和(自身を除く): 50593344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 89071, 178142, 356284, 623497, 712568, 1246994, 1425136, 2493988, 2850272, 4987976, 5700544, 9975952, 19951904, 39903808]

約数ペア:

[(1, 39903808), (2, 19951904), (4, 9975952), (7, 5700544), (8, 4987976), (14, 2850272), (16, 2493988), (28, 1425136), (32, 1246994), (56, 712568), (64, 623497), (112, 356284), (224, 178142), (448, 89071)]