70431280

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1163}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 164110032

約数和(自身を除く): 93678752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1163, 1514, 2326, 3028, 3785, 4652, 5815, 6056, 7570, 9304, 11630, 12112, 15140, 18608, 23260, 30280, 46520, 60560, 93040, 880391, 1760782, 3521564, 4401955, 7043128, 8803910, 14086256, 17607820, 35215640, 70431280]

約数ペア:

[(1, 70431280), (2, 35215640), (4, 17607820), (5, 14086256), (8, 8803910), (10, 7043128), (16, 4401955), (20, 3521564), (40, 1760782), (80, 880391), (757, 93040), (1163, 60560), (1514, 46520), (2326, 30280), (3028, 23260), (3785, 18608), (4652, 15140), (5815, 12112), (6056, 11630), (7570, 9304)]