124970840

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{8513}}^1$

素因数の和:8891

約数の個数: 32

約数和(自身を含む): 281983680

約数和(自身を除く): 157012840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 8513, 14680, 17026, 34052, 42565, 68104, 85130, 170260, 340520, 3124271, 6248542, 12497084, 15621355, 24994168, 31242710, 62485420, 124970840]

約数ペア:

[(1, 124970840), (2, 62485420), (4, 31242710), (5, 24994168), (8, 15621355), (10, 12497084), (20, 6248542), (40, 3124271), (367, 340520), (734, 170260), (1468, 85130), (1835, 68104), (2936, 42565), (3670, 34052), (7340, 17026), (8513, 14680)]