51804160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5059}}^1$

素因数の和:5086

約数の個数: 48

約数和(自身を含む): 124324200

約数和(自身を除く): 72520040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5059, 5120, 10118, 10240, 20236, 25295, 40472, 50590, 80944, 101180, 161888, 202360, 323776, 404720, 647552, 809440, 1295104, 1618880, 2590208, 3237760, 5180416, 6475520, 10360832, 12951040, 25902080, 51804160]

約数ペア:

[(1, 51804160), (2, 25902080), (4, 12951040), (5, 10360832), (8, 6475520), (10, 5180416), (16, 3237760), (20, 2590208), (32, 1618880), (40, 1295104), (64, 809440), (80, 647552), (128, 404720), (160, 323776), (256, 202360), (320, 161888), (512, 101180), (640, 80944), (1024, 50590), (1280, 40472), (2048, 25295), (2560, 20236), (5059, 10240), (5120, 10118)]