47549640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{396247}}^1$

素因数の和:396261

約数の個数: 32

約数和(自身を含む): 142649280

約数和(自身を除く): 95099640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 396247, 792494, 1188741, 1584988, 1981235, 2377482, 3169976, 3962470, 4754964, 5943705, 7924940, 9509928, 11887410, 15849880, 23774820, 47549640]

約数ペア:

[(1, 47549640), (2, 23774820), (3, 15849880), (4, 11887410), (5, 9509928), (6, 7924940), (8, 5943705), (10, 4754964), (12, 3962470), (15, 3169976), (20, 2377482), (24, 1981235), (30, 1584988), (40, 1188741), (60, 792494), (120, 396247)]