74299280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84431}}^1$

素因数の和:84455

約数の個数: 40

約数和(自身を含む): 188452224

約数和(自身を除く): 114152944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 84431, 168862, 337724, 422155, 675448, 844310, 928741, 1350896, 1688620, 1857482, 3377240, 3714964, 4643705, 6754480, 7429928, 9287410, 14859856, 18574820, 37149640, 74299280]

約数ペア:

[(1, 74299280), (2, 37149640), (4, 18574820), (5, 14859856), (8, 9287410), (10, 7429928), (11, 6754480), (16, 4643705), (20, 3714964), (22, 3377240), (40, 1857482), (44, 1688620), (55, 1350896), (80, 928741), (88, 844310), (110, 675448), (176, 422155), (220, 337724), (440, 168862), (880, 84431)]