83685340

素因数分解:

$2^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{2089}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 175911120

約数和(自身を除く): 92225780

約数列:

[1, 2, 4, 5, 10, 20, 2003, 2089, 4006, 4178, 8012, 8356, 10015, 10445, 20030, 20890, 40060, 41780, 4184267, 8368534, 16737068, 20921335, 41842670, 83685340]

約数ペア:

[(1, 83685340), (2, 41842670), (4, 20921335), (5, 16737068), (10, 8368534), (20, 4184267), (2003, 41780), (2089, 40060), (4006, 20890), (4178, 20030), (8012, 10445), (8356, 10015)]