40153072

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{19157}}^1$

素因数の和:19296

約数の個数: 20

約数和(自身を含む): 78394536

約数和(自身を除く): 38241464

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 19157, 38314, 76628, 153256, 306512, 2509567, 5019134, 10038268, 20076536, 40153072]

約数ペア:

[(1, 40153072), (2, 20076536), (4, 10038268), (8, 5019134), (16, 2509567), (131, 306512), (262, 153256), (524, 76628), (1048, 38314), (2096, 19157)]