40742138

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{1181}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 62636544

約数和(自身を除く): 21894406

約数列:

[1, 2, 47, 94, 367, 734, 1181, 2362, 17249, 34498, 55507, 111014, 433427, 866854, 20371069, 40742138]

約数ペア:

[(1, 40742138), (2, 20371069), (47, 866854), (94, 433427), (367, 111014), (734, 55507), (1181, 34498), (2362, 17249)]