201201680

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{8887}}^1$

素因数の和:9183

約数の個数: 40

約数和(自身を含む): 469499712

約数和(自身を除く): 268298032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 8887, 11320, 17774, 22640, 35548, 44435, 71096, 88870, 142192, 177740, 355480, 710960, 2515021, 5030042, 10060084, 12575105, 20120168, 25150210, 40240336, 50300420, 100600840, 201201680]

約数ペア:

[(1, 201201680), (2, 100600840), (4, 50300420), (5, 40240336), (8, 25150210), (10, 20120168), (16, 12575105), (20, 10060084), (40, 5030042), (80, 2515021), (283, 710960), (566, 355480), (1132, 177740), (1415, 142192), (2264, 88870), (2830, 71096), (4528, 44435), (5660, 35548), (8887, 22640), (11320, 17774)]