17247320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6073}}^1$

素因数の和:6155

約数の個数: 32

約数和(自身を含む): 39359520

約数和(自身を除く): 22112200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 6073, 12146, 24292, 30365, 48584, 60730, 121460, 242920, 431183, 862366, 1724732, 2155915, 3449464, 4311830, 8623660, 17247320]

約数ペア:

[(1, 17247320), (2, 8623660), (4, 4311830), (5, 3449464), (8, 2155915), (10, 1724732), (20, 862366), (40, 431183), (71, 242920), (142, 121460), (284, 60730), (355, 48584), (568, 30365), (710, 24292), (1420, 12146), (2840, 6073)]