39494287792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{60204707}}^1$

素因数の和:60204756

約数の個数: 20

約数和(自身を含む): 78386529816

約数和(自身を除く): 38892242024

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 60204707, 120409414, 240818828, 481637656, 963275312, 2468392987, 4936785974, 9873571948, 19747143896, 39494287792]

約数ペア:

[(1, 39494287792), (2, 19747143896), (4, 9873571948), (8, 4936785974), (16, 2468392987), (41, 963275312), (82, 481637656), (164, 240818828), (328, 120409414), (656, 60204707)]