40487632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{133183}}^1$

素因数の和:133210

約数の個数: 20

約数和(自身を含む): 82574080

約数和(自身を除く): 42086448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 133183, 266366, 532732, 1065464, 2130928, 2530477, 5060954, 10121908, 20243816, 40487632]

約数ペア:

[(1, 40487632), (2, 20243816), (4, 10121908), (8, 5060954), (16, 2530477), (19, 2130928), (38, 1065464), (76, 532732), (152, 266366), (304, 133183)]