40690628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48673}}^1$

素因数の和:48707

約数の個数: 24

約数和(自身を含む): 81772320

約数和(自身を除く): 41081692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 48673, 97346, 194692, 535403, 924787, 1070806, 1849574, 2141612, 3699148, 10172657, 20345314, 40690628]

約数ペア:

[(1, 40690628), (2, 20345314), (4, 10172657), (11, 3699148), (19, 2141612), (22, 1849574), (38, 1070806), (44, 924787), (76, 535403), (209, 194692), (418, 97346), (836, 48673)]