39979756

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{563}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 71964144

約数和(自身を除く): 31984388

約数列:

[1, 2, 4, 41, 82, 164, 433, 563, 866, 1126, 1732, 2252, 17753, 23083, 35506, 46166, 71012, 92332, 243779, 487558, 975116, 9994939, 19989878, 39979756]

約数ペア:

[(1, 39979756), (2, 19989878), (4, 9994939), (41, 975116), (82, 487558), (164, 243779), (433, 92332), (563, 71012), (866, 46166), (1126, 35506), (1732, 23083), (2252, 17753)]