48091820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1277}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 115940160

約数和(自身を除く): 67848340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1277, 1345, 1883, 2554, 2690, 3766, 5108, 5380, 6385, 7532, 8939, 9415, 12770, 17878, 18830, 25540, 35756, 37660, 44695, 89390, 178780, 343513, 687026, 1374052, 1717565, 2404591, 3435130, 4809182, 6870260, 9618364, 12022955, 24045910, 48091820]

約数ペア:

[(1, 48091820), (2, 24045910), (4, 12022955), (5, 9618364), (7, 6870260), (10, 4809182), (14, 3435130), (20, 2404591), (28, 1717565), (35, 1374052), (70, 687026), (140, 343513), (269, 178780), (538, 89390), (1076, 44695), (1277, 37660), (1345, 35756), (1883, 25540), (2554, 18830), (2690, 17878), (3766, 12770), (5108, 9415), (5380, 8939), (6385, 7532)]