47320778888

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{9227921}}^1$

素因数の和:9228568

約数の個数: 16

約数和(自身を含む): 88864888860

約数和(自身を除く): 41544109972

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 9227921, 18455842, 36911684, 73823368, 5915097361, 11830194722, 23660389444, 47320778888]

約数ペア:

[(1, 47320778888), (2, 23660389444), (4, 11830194722), (8, 5915097361), (641, 73823368), (1282, 36911684), (2564, 18455842), (5128, 9227921)]