2839145440

素因数分解:

$2^5\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{16693}}^1$

素因数の和:17771

約数の個数: 48

約数和(自身を含む): 6714193248

約数和(自身を除く): 3875047808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1063, 2126, 4252, 5315, 8504, 10630, 16693, 17008, 21260, 33386, 34016, 42520, 66772, 83465, 85040, 133544, 166930, 170080, 267088, 333860, 534176, 667720, 1335440, 2670880, 17744659, 35489318, 70978636, 88723295, 141957272, 177446590, 283914544, 354893180, 567829088, 709786360, 1419572720, 2839145440]

約数ペア:

[(1, 2839145440), (2, 1419572720), (4, 709786360), (5, 567829088), (8, 354893180), (10, 283914544), (16, 177446590), (20, 141957272), (32, 88723295), (40, 70978636), (80, 35489318), (160, 17744659), (1063, 2670880), (2126, 1335440), (4252, 667720), (5315, 534176), (8504, 333860), (10630, 267088), (16693, 170080), (17008, 166930), (21260, 133544), (33386, 85040), (34016, 83465), (42520, 66772)]