76066280

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4517}}^1$

素因数の和:4949

約数の個数: 32

約数和(自身を含む): 171593640

約数和(自身を除く): 95527360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 4517, 8420, 9034, 16840, 18068, 22585, 36136, 45170, 90340, 180680, 1901657, 3803314, 7606628, 9508285, 15213256, 19016570, 38033140, 76066280]

約数ペア:

[(1, 76066280), (2, 38033140), (4, 19016570), (5, 15213256), (8, 9508285), (10, 7606628), (20, 3803314), (40, 1901657), (421, 180680), (842, 90340), (1684, 45170), (2105, 36136), (3368, 22585), (4210, 18068), (4517, 16840), (8420, 9034)]