64515320

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{27337}}^1$

素因数の和:27407

約数の個数: 32

約数和(自身を含む): 147625200

約数和(自身を除く): 83109880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 27337, 54674, 109348, 136685, 218696, 273370, 546740, 1093480, 1612883, 3225766, 6451532, 8064415, 12903064, 16128830, 32257660, 64515320]

約数ペア:

[(1, 64515320), (2, 32257660), (4, 16128830), (5, 12903064), (8, 8064415), (10, 6451532), (20, 3225766), (40, 1612883), (59, 1093480), (118, 546740), (236, 273370), (295, 218696), (472, 136685), (590, 109348), (1180, 54674), (2360, 27337)]