47841872

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 40

約数和(自身を含む): 100488360

約数和(自身を除く): 52646488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 1361, 2197, 2704, 2722, 4394, 5444, 8788, 10888, 17576, 17693, 21776, 35152, 35386, 70772, 141544, 230009, 283088, 460018, 920036, 1840072, 2990117, 3680144, 5980234, 11960468, 23920936, 47841872]

約数ペア:

[(1, 47841872), (2, 23920936), (4, 11960468), (8, 5980234), (13, 3680144), (16, 2990117), (26, 1840072), (52, 920036), (104, 460018), (169, 283088), (208, 230009), (338, 141544), (676, 70772), (1352, 35386), (1361, 35152), (2197, 21776), (2704, 17693), (2722, 17576), (4394, 10888), (5444, 8788)]