2040207824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149839}}^1$

素因数の和:149907

約数の個数: 40

約数和(自身を含む): 4236276480

約数和(自身を除く): 2196068656

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 149839, 299678, 599356, 1198712, 2397424, 3446297, 5544043, 6892594, 11088086, 13785188, 22176172, 27570376, 44352344, 55140752, 88704688, 127512989, 255025978, 510051956, 1020103912, 2040207824]

約数ペア:

[(1, 2040207824), (2, 1020103912), (4, 510051956), (8, 255025978), (16, 127512989), (23, 88704688), (37, 55140752), (46, 44352344), (74, 27570376), (92, 22176172), (148, 13785188), (184, 11088086), (296, 6892594), (368, 5544043), (592, 3446297), (851, 2397424), (1702, 1198712), (3404, 599356), (6808, 299678), (13616, 149839)]