83345420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{143699}}^1$

素因数の和:143737

約数の個数: 24

約数和(自身を含む): 181062000

約数和(自身を除く): 97716580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 143699, 287398, 574796, 718495, 1436990, 2873980, 4167271, 8334542, 16669084, 20836355, 41672710, 83345420]

約数ペア:

[(1, 83345420), (2, 41672710), (4, 20836355), (5, 16669084), (10, 8334542), (20, 4167271), (29, 2873980), (58, 1436990), (116, 718495), (145, 574796), (290, 287398), (580, 143699)]