74157320

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6551}}^1$

素因数の和:6845

約数の個数: 32

約数和(自身を含む): 167469120

約数和(自身を除く): 93311800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 6551, 11320, 13102, 26204, 32755, 52408, 65510, 131020, 262040, 1853933, 3707866, 7415732, 9269665, 14831464, 18539330, 37078660, 74157320]

約数ペア:

[(1, 74157320), (2, 37078660), (4, 18539330), (5, 14831464), (8, 9269665), (10, 7415732), (20, 3707866), (40, 1853933), (283, 262040), (566, 131020), (1132, 65510), (1415, 52408), (2264, 32755), (2830, 26204), (5660, 13102), (6551, 11320)]