25902080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5059}}^1$

素因数の和:5084

約数の個数: 44

約数和(自身を含む): 62146920

約数和(自身を除く): 36244840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5059, 5120, 10118, 20236, 25295, 40472, 50590, 80944, 101180, 161888, 202360, 323776, 404720, 647552, 809440, 1295104, 1618880, 2590208, 3237760, 5180416, 6475520, 12951040, 25902080]

約数ペア:

[(1, 25902080), (2, 12951040), (4, 6475520), (5, 5180416), (8, 3237760), (10, 2590208), (16, 1618880), (20, 1295104), (32, 809440), (40, 647552), (64, 404720), (80, 323776), (128, 202360), (160, 161888), (256, 101180), (320, 80944), (512, 50590), (640, 40472), (1024, 25295), (1280, 20236), (2560, 10118), (5059, 5120)]