40953902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:992

約数の個数: 24

約数和(自身を含む): 67909800

約数和(自身を除く): 26955898

約数列:

[1, 2, 11, 22, 121, 229, 242, 458, 739, 1478, 2519, 5038, 8129, 16258, 27709, 55418, 89419, 169231, 178838, 338462, 1861541, 3723082, 20476951, 40953902]

約数ペア:

[(1, 40953902), (2, 20476951), (11, 3723082), (22, 1861541), (121, 338462), (229, 178838), (242, 169231), (458, 89419), (739, 55418), (1478, 27709), (2519, 16258), (5038, 8129)]